-9(x+1)+(12x)=3(x+6)-12

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Solution for -9(x+1)+(12x)=3(x+6)-12 equation: 


Simplifying
-9(x + 1) + (12x) = 3(x + 6) + -12

Reorder the terms:
-9(1 + x) + (12x) = 3(x + 6) + -12
(1 * -9 + x * -9) + (12x) = 3(x + 6) + -12
(-9 + -9x) + (12x) = 3(x + 6) + -12

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

Reorder the terms:
-9 + 3x = 3(6 + x) + -12
-9 + 3x = (6 * 3 + x * 3) + -12
-9 + 3x = (18 + 3x) + -12

Reorder the terms:
-9 + 3x = 18 + -12 + 3x

Combine like terms: 18 + -12 = 6
-9 + 3x = 6 + 3x

Add '-3x' to each side of the equation.
-9 + 3x + -3x = 6 + 3x + -3x

Combine like terms: 3x + -3x = 0
-9 + 0 = 6 + 3x + -3x
-9 = 6 + 3x + -3x

Combine like terms: 3x + -3x = 0
-9 = 6 + 0
-9 = 6

Solving
-9 = 6

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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