MATHEMATICS MIDDLE SCHOOL

Solve 8 x -22 = -7 (x+1)

Answers

Answer 1
Answer:

Answer:

x = 1

Step-by-step explanation:

8x - 22 = -7 (x+1)

8x - 22 = -7x - 7

15x = 15

x = 1
Answer 2
Answer: 8x - 22 = -7x - 7
Add -7 on both sides and you’ll get 15x - 22 = -7 add 22 on both sides and you’ll get 15x = 15 and you’ll get x= 1

Related Questions

Triangle TUV is similar to triangle XYZ. Which of the following statements is true?
Using quarters, dimes, nickles and pennies how to make $1.53 in 12 coins
a report stated that 281,305,769 people visited us national parks in 2010. the author of a travel guide rounded the number of visitor to 281,300,000. to which place value did the author round the number of people who visited us. national parks in 2010?
Estimate 18.50 x 2.6
How do you do it can you guys help me please

Help me with (mad) Mean Absolute Deviation. I don't get it!!!

Answers

To Solve MAD or the mean absolute deviation what you need to do is get the Mean so lets say  you have the numbers 20,35,18,34,60,82,10, and 29 add them up to get 228. next divide by the amount of numbers 228/8 = 36 now to get the mean absolute deviation get the difference of each number, but some will be negative so we will turn them to positive Like so.
20-36=-16 turn to positive 16
36-35=1
36-18=18
36-34=2
60-34=24
82-34=46
36-10=26
and 36-29=7
you add up these numbers to get 140 then divide them by the numbers 140/8=17.5
so 17.5 is your mean absolute deviation.

Amal Worked a total of 30 hours last week. On Saturday And Sunday He Worked 5 times as many hours than he worked the rest of the week. How many Hours Did He Work The Rest Of The Week?

Answers

Let x represent the number of hours he worked during the weekdays (not Saturday or Sunday).
If x is how much he worked on the weekdays and he worked 5 times as much on Sat and Sun, then hopefully you agree that on Sat and Sun he worked 5x hours.
So we have 5x hours on the weekends and x hours on the weekdays, so in total for the whole week we have 5x + x = 6x hours in total.
The question tells us that he worked 30 hours total, so 6x = 30
Divide both sides by 6 to isolate x and we have x = 5.
He worked 5 hours the rest of the week.

Hope this helps. If it does, please be sure to make this the brainliest answer! :)

Answer:

Where do you get 6 from?

5x + x = 6x. This is esentially 5+1=6

I know i know, but where in the problem, do you get 6 from? 6 isn’t give in the word problem.

So we have 5x hours on the weekends and x hours on the weekdays, so in total for the whole week we have 5x + x = 6x hours in total.

The question tells us that he worked 30 hours total, so 6x = 30

where do you get 6 from? Its not stated in the word problem tho im confused

Is it because 30/5 = 6?

Oh ok. We have that he worked 5x hours during the weekend and x hours during the weekdays. 5x + x = 6x hours for the weekend and weekdays combined    The problem at the very beginning states that "Amal worked a total of 30 hours last week". So we know that Amal worked 6x hours from before. He also worked 30 hours. The 6x and the 30 are the same thing. so we can set them equal to each other

Step-by-step explanation:

Hope this helps, I would really apciate if you could drop a follow from me on  ig : _.queens_spammm_account._ and

How to turn 350/100 into a decimal

Answers

As percent you multiply the number by 100 % (which is 1, and you an always multiply by 1):

3.5 *100%=350 %.
divide 350 by 100 to get 3.5

What is 5.08 rounded to the nearest tenth?

Answers

5.1 the first spot after the decimal is tenths and if uoir number is 5 or higher you round up

You are asked to draw a triangle using three of the following angles: 0°, 30°, 45°, 55°, 60°, 80°, 90°, 105°. Which triangle cannot exist?A) 30°, 60°, 90°
B) 45°, 55°, 80°
C) 30°, 45°, 105°
D) 30°, 45°, 55°

Answers

Answer:

D

Step-by-step explanation:

When you add all the the angles of a triangle, they  will end up to be exactly 180 degree. When you add the three numbers A, B, and C end up with 180 degree, but D end up with 130 degree, therefore, D is the triangle that cannot exist.

Hope it helps :D

What is the next term in the pattern?Rule: Multiply by 3 and then subtract 1 from the answer to get the next term.

4, 11,[ ] , ...

Answers

well, 4 times three is 12, minus one is 11.
11 times three: 33.
33 minus 1? 32.
  Since you know that the rule is, multiply by 3 and then subtract from the answer to get the next term, you will first multiply 11 by 3 and you get 33. Then you subtract 1 from 33 which gives you 32.
So the next term in the pattern is 32.
Other Questions
How do you solve an equation with Fractions?Ex. 1/2(7x + 48) Ex. -(1/2 x -3)+4(x + 5)
Does get this I tried really hard pls help asap
1. Find the area of the unshaded square 2. Find the area of the large square3. What is the area of the frame represented by the shaded regionShow steps!!
Which equation and solution can be used to solve this problem? Twenty-two less than a number is twenty-four. q + 22 = 24: Subtract 22 from both sides. The answer is 2. 24 + q = 22: Subtract 22 from both sides. The answer is 2. q minus 24 = 22: Add 24 to both sides. The answer is 46. q minus 22 = 24: Add 22 to both sides. The answer is 46.