(5x+30)+(x+90)=180

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Solution for (5x+30)+(x+90)=180 equation:


Simplifying
(5x + 30) + (x + 90) = 180

Reorder the terms:
(30 + 5x) + (x + 90) = 180

Remove parenthesis around (30 + 5x)
30 + 5x + (x + 90) = 180

Reorder the terms:
30 + 5x + (90 + x) = 180

Remove parenthesis around (90 + x)
30 + 5x + 90 + x = 180

Reorder the terms:
30 + 90 + 5x + x = 180

Combine like terms: 30 + 90 = 120
120 + 5x + x = 180

Combine like terms: 5x + x = 6x
120 + 6x = 180

Solving
120 + 6x = 180

Solving for variable 'x'.

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

Add '-120' to each side of the equation.
120 + -120 + 6x = 180 + -120

Combine like terms: 120 + -120 = 0
0 + 6x = 180 + -120
6x = 180 + -120

Combine like terms: 180 + -120 = 60
6x = 60

Divide each side by '6'.
x = 10

Simplifying
x = 10

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