20-3x+3=2x-12

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Solution for 20-3x+3=2x-12 equation:


Simplifying
20 + -3x + 3 = 2x + -12

Reorder the terms:
20 + 3 + -3x = 2x + -12

Combine like terms: 20 + 3 = 23
23 + -3x = 2x + -12

Reorder the terms:
23 + -3x = -12 + 2x

Solving
23 + -3x = -12 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
23 + -3x + -2x = -12 + 2x + -2x

Combine like terms: -3x + -2x = -5x
23 + -5x = -12 + 2x + -2x

Combine like terms: 2x + -2x = 0
23 + -5x = -12 + 0
23 + -5x = -12

Add '-23' to each side of the equation.
23 + -23 + -5x = -12 + -23

Combine like terms: 23 + -23 = 0
0 + -5x = -12 + -23
-5x = -12 + -23

Combine like terms: -12 + -23 = -35
-5x = -35

Divide each side by '-5'.
x = 7

Simplifying
x = 7

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