-9x+12(x+11)=7x+6(x+2)

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Solution for -9x+12(x+11)=7x+6(x+2) equation:


Simplifying
-9x + 12(x + 11) = 7x + 6(x + 2)

Reorder the terms:
-9x + 12(11 + x) = 7x + 6(x + 2)
-9x + (11 * 12 + x * 12) = 7x + 6(x + 2)
-9x + (132 + 12x) = 7x + 6(x + 2)

Reorder the terms:
132 + -9x + 12x = 7x + 6(x + 2)

Combine like terms: -9x + 12x = 3x
132 + 3x = 7x + 6(x + 2)

Reorder the terms:
132 + 3x = 7x + 6(2 + x)
132 + 3x = 7x + (2 * 6 + x * 6)
132 + 3x = 7x + (12 + 6x)

Reorder the terms:
132 + 3x = 12 + 7x + 6x

Combine like terms: 7x + 6x = 13x
132 + 3x = 12 + 13x

Solving
132 + 3x = 12 + 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
132 + 3x + -13x = 12 + 13x + -13x

Combine like terms: 3x + -13x = -10x
132 + -10x = 12 + 13x + -13x

Combine like terms: 13x + -13x = 0
132 + -10x = 12 + 0
132 + -10x = 12

Add '-132' to each side of the equation.
132 + -132 + -10x = 12 + -132

Combine like terms: 132 + -132 = 0
0 + -10x = 12 + -132
-10x = 12 + -132

Combine like terms: 12 + -132 = -120
-10x = -120

Divide each side by '-10'.
x = 12

Simplifying
x = 12

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