(6x+7)+(9x+8)=180

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Solution for (6x+7)+(9x+8)=180 equation:


Simplifying
(6x + 7) + (9x + 8) = 180

Reorder the terms:
(7 + 6x) + (9x + 8) = 180

Remove parenthesis around (7 + 6x)
7 + 6x + (9x + 8) = 180

Reorder the terms:
7 + 6x + (8 + 9x) = 180

Remove parenthesis around (8 + 9x)
7 + 6x + 8 + 9x = 180

Reorder the terms:
7 + 8 + 6x + 9x = 180

Combine like terms: 7 + 8 = 15
15 + 6x + 9x = 180

Combine like terms: 6x + 9x = 15x
15 + 15x = 180

Solving
15 + 15x = 180

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 15x = 180 + -15

Combine like terms: 15 + -15 = 0
0 + 15x = 180 + -15
15x = 180 + -15

Combine like terms: 180 + -15 = 165
15x = 165

Divide each side by '15'.
x = 11

Simplifying
x = 11

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