(2x+112)+(5x+138)=180

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Solution for (2x+112)+(5x+138)=180 equation:


Simplifying
(2x + 112) + (5x + 138) = 180

Reorder the terms:
(112 + 2x) + (5x + 138) = 180

Remove parenthesis around (112 + 2x)
112 + 2x + (5x + 138) = 180

Reorder the terms:
112 + 2x + (138 + 5x) = 180

Remove parenthesis around (138 + 5x)
112 + 2x + 138 + 5x = 180

Reorder the terms:
112 + 138 + 2x + 5x = 180

Combine like terms: 112 + 138 = 250
250 + 2x + 5x = 180

Combine like terms: 2x + 5x = 7x
250 + 7x = 180

Solving
250 + 7x = 180

Solving for variable 'x'.

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

Add '-250' to each side of the equation.
250 + -250 + 7x = 180 + -250

Combine like terms: 250 + -250 = 0
0 + 7x = 180 + -250
7x = 180 + -250

Combine like terms: 180 + -250 = -70
7x = -70

Divide each side by '7'.
x = -10

Simplifying
x = -10

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