-5x+9x-6=4(x-1)-21

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Solution for -5x+9x-6=4(x-1)-21 equation: 


Simplifying
-5x + 9x + -6 = 4(x + -1) + -21

Reorder the terms:
-6 + -5x + 9x = 4(x + -1) + -21

Combine like terms: -5x + 9x = 4x
-6 + 4x = 4(x + -1) + -21

Reorder the terms:
-6 + 4x = 4(-1 + x) + -21
-6 + 4x = (-1 * 4 + x * 4) + -21
-6 + 4x = (-4 + 4x) + -21

Reorder the terms:
-6 + 4x = -4 + -21 + 4x

Combine like terms: -4 + -21 = -25
-6 + 4x = -25 + 4x

Add '-4x' to each side of the equation.
-6 + 4x + -4x = -25 + 4x + -4x

Combine like terms: 4x + -4x = 0
-6 + 0 = -25 + 4x + -4x
-6 = -25 + 4x + -4x

Combine like terms: 4x + -4x = 0
-6 = -25 + 0
-6 = -25

Solving
-6 = -25

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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