(9x-18)+7x-10=180

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Solution for (9x-18)+7x-10=180 equation:


Simplifying
(9x + -18) + 7x + -10 = 180

Reorder the terms:
(-18 + 9x) + 7x + -10 = 180

Remove parenthesis around (-18 + 9x)
-18 + 9x + 7x + -10 = 180

Reorder the terms:
-18 + -10 + 9x + 7x = 180

Combine like terms: -18 + -10 = -28
-28 + 9x + 7x = 180

Combine like terms: 9x + 7x = 16x
-28 + 16x = 180

Solving
-28 + 16x = 180

Solving for variable 'x'.

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

Add '28' to each side of the equation.
-28 + 28 + 16x = 180 + 28

Combine like terms: -28 + 28 = 0
0 + 16x = 180 + 28
16x = 180 + 28

Combine like terms: 180 + 28 = 208
16x = 208

Divide each side by '16'.
x = 13

Simplifying
x = 13

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