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mixer [17]
2 years ago
7

Complete the steps to solve the equation. 9 – 4x = 2x 1. Addition property of equality: 9 = 6x 2. Division property of equality:

____=x????
Mathematics
2 answers:
Lyrx [107]2 years ago
8 0

Answer:

X=3/2

Step-by-step explanation:

I got 100% on this assignment.

exis [7]2 years ago
4 0

x = 3/2

Step-by-step explanation:

Given equation is:

9 - 4x = 2x

As we have to solve for x, x will be isolated on one side of the equation

So,

<u>1. Addition property of equality </u>

4x will be added on both sides

9-4x+4x=2x+4x\\9 = 6x

<u>2. Division property of Equality</u>

Dividing both sides by 6

\frac{6x}{6}=\frac{9}{6}\\x = \frac{3}{2}

Hence,

x = 3/2

Keywords: Linear equation, Variables

Learn more about linear equations at:

  • brainly.com/question/2150928
  • brainly.com/question/2154850

#LearnwithBrainly

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Answer:

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Step-by-step explanation:

the formulas needed for the surface area of a cone are :

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the "wall" formula is Aw = pi×r×s

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the formula for the surface area of a sphere is

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we know now, that both surface areas are the same, and also the radius is the same for both objects.

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now, we only need to use this value of r in our formulas for surface areas, like for the sphere :

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Step-by-step explanation:

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