MATHEMATICS MIDDLE SCHOOL

Find the answer to
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-2x – 6 = -6x – 2

Answers

Answer 1

Answer: The answer is x=1. I showed my work in the screenshot provided

Answer 2

Answer:

Answer:

x = 1

Step-by-step explanation:

For this type of equation, you want to combine all like terms. So you can combine the x and the constants. So

-2x - 6 = -6x - 2

+6x +6x

---------------------------

4x - 6 = -2

+6 +6

-----------------

4x = 4

4 multiplied by what number is 4? well 1 so x = 1

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Question 11 #a #b #c

Answers

(a) First, note that the angle ∠PLN is equal to x°. Therefore 2x° = 180° - 120° ⇒ x = 30°. Next, note that ∠PLM = 90° - ∠PLN = 90° - x° = 60° and that ∠LPM = 180° - 120° = 60°. Therefore y = 180° - 60° - 60° = 60°.

(b) Note that triangle XRY is equilateral, therefore all its angles are 60°. Next note that y° = ∠XRY = 60°. Finally, x° = 180° - ∠ XYR - y° = 60°.

(c) y° = ∠CDB = 20°. Finally, 2x° = 180° - 20° ⇒ x° = 80°.

-3x = 2x + 19 solve

Answers

Answer:

x=-19/5

Step-by-step explanation:

-3x=2x+19

-3x-2x=19

-5x=19

x=19/-5

Answer:

get x to one side by subtracting 2x from 2x+19

new equation:

-3x-2x=19

-5x=19

divide both sides by -5

x=-19/5

or x=-3 4/5

What is the approximate are of the the pool

Answers

area (pool)=area (rectangle) - area (triangle)

1) we calculate the area of the rectangle:
area (rectangle)=lenght x width
area (rectangle)=36 ft x 20 ft=720 ft².

2) we calculate the area of the triangle:
area (triangle)=(base x height) / 2
area (triangle)=(6 ft x 5 ft) / 2=15 ft².

3) we calculate the area of this pool:
area (pool)=720 ft²-15 ft²=705 ft²

Answer: the area of the pool is 705 ft².

Jose earned 50 points in a video game.He lost 40 points, then lost 30 more points.write and evaluate an expression to find his final score in the video game.

Answers

50-40-30=-20.......so he lost ;P He sucks at the video game ;)

Brainly Jack is right... He does suck at the game lol

A biscuit with a diameter of 9.2 cm

Answers

cool so the radius is 4.6

So the radius has to be 4.6 I agree with the person above me

76.11 Multiply fractions and mixed numbers: word problems 5N)Sean had 1/3 of a pound of blueberries. Sean let his friend Kendra eat 3/4 of the blueberries
How many pounds of blueberries did Kendra eat?