-3x-36=-9x+72

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Solution for -3x-36=-9x+72 equation:


Simplifying
-3x + -36 = -9x + 72

Reorder the terms:
-36 + -3x = -9x + 72

Reorder the terms:
-36 + -3x = 72 + -9x

Solving
-36 + -3x = 72 + -9x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '9x' to each side of the equation.
-36 + -3x + 9x = 72 + -9x + 9x

Combine like terms: -3x + 9x = 6x
-36 + 6x = 72 + -9x + 9x

Combine like terms: -9x + 9x = 0
-36 + 6x = 72 + 0
-36 + 6x = 72

Add '36' to each side of the equation.
-36 + 36 + 6x = 72 + 36

Combine like terms: -36 + 36 = 0
0 + 6x = 72 + 36
6x = 72 + 36

Combine like terms: 72 + 36 = 108
6x = 108

Divide each side by '6'.
x = 18

Simplifying
x = 18

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