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16 votes
16 votes
Determine the measure of each angle. 4x - 90= ? Degree

User Yaroslav Lozynskyi
by
3.0k points

2 Answers

12 votes
12 votes

Answer:

4x - 90= 90

Explain:

Simplifying

(4x + -90) = 90

Reorder the terms:

(-90 + 4x) = 90

Remove parenthesis around (-90 + 4x)

-90 + 4x = 90

Solving

-90 + 4x = 90

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '90' to each side of the equation.

-90 + 90 + 4x = 90 + 90

Combine like terms: -90 + 90 = 0

0 + 4x = 90 + 90

4x = 90 + 90

Combine like terms: 90 + 90 = 180

4x = 180

Divide each side by '4'.

x = 45

Simplifying

x = 45

User Tipsy
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2.9k points
22 votes
22 votes
The Answer is -360 or 22
User Oluies
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2.9k points