6(9-6x-6x)+9(7x+7)=27

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Solution for 6(9-6x-6x)+9(7x+7)=27 equation:


Simplifying
6(9 + -6x + -6x) + 9(7x + 7) = 27

Combine like terms: -6x + -6x = -12x
6(9 + -12x) + 9(7x + 7) = 27
(9 * 6 + -12x * 6) + 9(7x + 7) = 27
(54 + -72x) + 9(7x + 7) = 27

Reorder the terms:
54 + -72x + 9(7 + 7x) = 27
54 + -72x + (7 * 9 + 7x * 9) = 27
54 + -72x + (63 + 63x) = 27

Reorder the terms:
54 + 63 + -72x + 63x = 27

Combine like terms: 54 + 63 = 117
117 + -72x + 63x = 27

Combine like terms: -72x + 63x = -9x
117 + -9x = 27

Solving
117 + -9x = 27

Solving for variable 'x'.

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

Add '-117' to each side of the equation.
117 + -117 + -9x = 27 + -117

Combine like terms: 117 + -117 = 0
0 + -9x = 27 + -117
-9x = 27 + -117

Combine like terms: 27 + -117 = -90
-9x = -90

Divide each side by '-9'.
x = 10

Simplifying
x = 10

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