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08-04-2019
Mathematics

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What is the value of x?

What is the value of x class=

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chikafujiwara chikafujiwara

08-04-2019

Answer:

x = 35

Step-by-step explanation:

Since they are vertical angles, the angles are congruent and therefore you can set them equal to each other.

4x + 20 = 3x + 55

Have x on one side of the equation by subtracting 3x from both sides.

x + 20 = 55

Subtract 20 from both sides of the equation.

x = 35

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