-6x+3x+6=-3x-21

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Solution for -6x+3x+6=-3x-21 equation:


Simplifying
-6x + 3x + 6 = -3x + -21

Reorder the terms:
6 + -6x + 3x = -3x + -21

Combine like terms: -6x + 3x = -3x
6 + -3x = -3x + -21

Reorder the terms:
6 + -3x = -21 + -3x

Add '3x' to each side of the equation.
6 + -3x + 3x = -21 + -3x + 3x

Combine like terms: -3x + 3x = 0
6 + 0 = -21 + -3x + 3x
6 = -21 + -3x + 3x

Combine like terms: -3x + 3x = 0
6 = -21 + 0
6 = -21

Solving
6 = -21

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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