6x+9+7x=165

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Solution for 6x+9+7x=165 equation:


Simplifying
6x + 9 + 7x = 165

Reorder the terms:
9 + 6x + 7x = 165

Combine like terms: 6x + 7x = 13x
9 + 13x = 165

Solving
9 + 13x = 165

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 13x = 165 + -9

Combine like terms: 9 + -9 = 0
0 + 13x = 165 + -9
13x = 165 + -9

Combine like terms: 165 + -9 = 156
13x = 156

Divide each side by '13'.
x = 12

Simplifying
x = 12

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