-7(1-3x)-2=9(3x-1)-6x

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Solution for -7(1-3x)-2=9(3x-1)-6x equation: 


Simplifying
-7(1 + -3x) + -2 = 9(3x + -1) + -6x
(1 * -7 + -3x * -7) + -2 = 9(3x + -1) + -6x
(-7 + 21x) + -2 = 9(3x + -1) + -6x

Reorder the terms:
-7 + -2 + 21x = 9(3x + -1) + -6x

Combine like terms: -7 + -2 = -9
-9 + 21x = 9(3x + -1) + -6x

Reorder the terms:
-9 + 21x = 9(-1 + 3x) + -6x
-9 + 21x = (-1 * 9 + 3x * 9) + -6x
-9 + 21x = (-9 + 27x) + -6x

Combine like terms: 27x + -6x = 21x
-9 + 21x = -9 + 21x

Add '9' to each side of the equation.
-9 + 9 + 21x = -9 + 9 + 21x

Combine like terms: -9 + 9 = 0
0 + 21x = -9 + 9 + 21x
21x = -9 + 9 + 21x

Combine like terms: -9 + 9 = 0
21x = 0 + 21x
21x = 21x

Add '-21x' to each side of the equation.
21x + -21x = 21x + -21x

Combine like terms: 21x + -21x = 0
0 = 21x + -21x

Combine like terms: 21x + -21x = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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