MATHEMATICS MIDDLE SCHOOL

What is the answer to 2+6x=1-x

Answers

Answer 1

Answer: $2+6x=1-x \ \ \ |+x \n2+7x=1 \ \ \ |-2 \n7x=-1 \ \ \ |/ 7 \nx=-(1)/(7)$

Answer 2

Answer:

So we do the same on both sides of the equation:

First we add x - 2+7x=1

Then we take away 2- 7x=-1

Then we divide by 7- x=1/7 or -0.14

Hope I helped,

~FabSafxo

Related Questions

What is 6.805 rounded to the nearest hundredth
47 - 3 times the difference of 15 and 2
How to solve and graph this equation ?
Jason wrote the mixed number 1 1/3 as the sum of three fractions. None of the fractions had a denominator of 3. How is this possible? What fractions might jason have used?
a bottle contains 20 fluid ounces of lotion and sells for $5.80. The 20-fluid-ounce bottle contains 125% of the lotion in the next smallest size, which sells for $5.12. Which is the better buy? Explain

Arrange these numbers from least to greatest: -5/8, -7/9, -4/5, -3/7 A. -7/9 -5/8 -3/7 -4/5
B. -4/5 -7/9 -5/8 -3/7
C. -4/5 -5/8 -7/9 -3/7
D. -3/7 -4/5 -5/8 -7/9

Answers

for this question, the easiest way is to find the decimal for each fraction.
so you can say:
-5/8 = -0.6
-7/9 = -0.7
-4/5 = -0.8
-3/7 - -0.4
and because they are all negative numbers so from the least to the greatest will be:
-4/5 < -7/9 < -5/8 < -3/7
so the answer is B :)))
i hope this is helpful
have a nice day

Answer:

Step-by-step explanation:

you have to find the common denominator or turn it into a decimal

You need a 35% solution. You are going to mix 15 liters of a 27% solution with an amount of a 50% solution. How much of the 50% solution should you use?

Answers

0.34(15+x) = 0.27(15) + 0.5x

x = 8 liters

OK 2 POINT FOR RIGHT ANSWER

65.77pi x 663.23455pi / 9 xpi

Answers

   65.77π x 663.23455π / 9π

   = (65.77 x 663.23455 / 9) π

   = 4,846.770706... π         (rounded)

   = 15,226.57924 (rounded)

THIS IS FOR 18 POINTS!!!Ethan bought 3 new baseballs. Bethany has three times as many baseballs as Ethan now has. Let x=the number of baseballs Ethan had before he bought any new ones. Together they now have 44 baseballs.
A. Write an equation to represent the equation.
B. How many did Ethan have before he bought any new ones?

Answers

The equation is
(X + 3) + (x + 3 ✖️3)=44
Ethan had 12 baseballs.
Steps:
1. You do 44 dived by 3 which is 14.66 repeating
2. You subtract 3
2. You get 11.66 repeating
3. You round up to 12

4x+12 . (x=8)

Ethan had 8 baseballs before he bought any new ones.

Hey, I was wondering, what is 3(6m)+m??? Who can help me???

Answers

What is 3(6m) + m?

3(6m) + m =
m becomes 1m
9m + 1m =
10m

3(6m) + m is 10m when combining like terms.

The width of a rectangular block of land is 2/7 of its length. If it’s perimeter is 252m, find it’s length.

Answers

The length of the rectangular block of land is 98 m.

What is the perimeter of the rectangular block?

The perimeter of the rectangular block is given by following formula;

$\rm Perimeter \ of \ rectangular \ block= 2(Length + Width)\n\n$

Let l is the length of a rectangular block of land and w is the width of a rectangular block of land.

The width of a rectangular block of land is 2/7 of its length. If it’s perimeter is 252m, find it’s length.

The width of a rectangular block of land is 2/7 of its length.

w = (2/7) l

The width of the rectangular block of land is;

$\rm Perimeter \ of \ rectangular \ block= 2(Length + Width)\n\n 252=2(l+w)\n\n(252)/(2)=(2)/(7)l+l\n\n126= (2l+7l)/(7)\n\n 126= (9l)/(7)\n \n 9l =126* 7\n\n\rm 9l =882\n\n l =(882)/(9)\n\n l=98$