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

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


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

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

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

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

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

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

Combine like terms: 2 + 2 = 4
4 + 9x + 7x = 180

Combine like terms: 9x + 7x = 16x
4 + 16x = 180

Solving
4 + 16x = 180

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 16x = 180 + -4

Combine like terms: 4 + -4 = 0
0 + 16x = 180 + -4
16x = 180 + -4

Combine like terms: 180 + -4 = 176
16x = 176

Divide each side by '16'.
x = 11

Simplifying
x = 11

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