6x-15+3x=6+9x-20

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Solution for 6x-15+3x=6+9x-20 equation:


Simplifying
6x + -15 + 3x = 6 + 9x + -20

Reorder the terms:
-15 + 6x + 3x = 6 + 9x + -20

Combine like terms: 6x + 3x = 9x
-15 + 9x = 6 + 9x + -20

Reorder the terms:
-15 + 9x = 6 + -20 + 9x

Combine like terms: 6 + -20 = -14
-15 + 9x = -14 + 9x

Add '-9x' to each side of the equation.
-15 + 9x + -9x = -14 + 9x + -9x

Combine like terms: 9x + -9x = 0
-15 + 0 = -14 + 9x + -9x
-15 = -14 + 9x + -9x

Combine like terms: 9x + -9x = 0
-15 = -14 + 0
-15 = -14

Solving
-15 = -14

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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