(x+2)+(9x-7)=180

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Solution for (x+2)+(9x-7)=180 equation:


Simplifying
(x + 2) + (9x + -7) = 180

Reorder the terms:
(2 + x) + (9x + -7) = 180

Remove parenthesis around (2 + x)
2 + x + (9x + -7) = 180

Reorder the terms:
2 + x + (-7 + 9x) = 180

Remove parenthesis around (-7 + 9x)
2 + x + -7 + 9x = 180

Reorder the terms:
2 + -7 + x + 9x = 180

Combine like terms: 2 + -7 = -5
-5 + x + 9x = 180

Combine like terms: x + 9x = 10x
-5 + 10x = 180

Solving
-5 + 10x = 180

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 10x = 180 + 5

Combine like terms: -5 + 5 = 0
0 + 10x = 180 + 5
10x = 180 + 5

Combine like terms: 180 + 5 = 185
10x = 185

Divide each side by '10'.
x = 18.5

Simplifying
x = 18.5

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