20-5x=12x+3x

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Solution for 20-5x=12x+3x equation:


Simplifying
20 + -5x = 12x + 3x

Combine like terms: 12x + 3x = 15x
20 + -5x = 15x

Solving
20 + -5x = 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
20 + -5x + -15x = 15x + -15x

Combine like terms: -5x + -15x = -20x
20 + -20x = 15x + -15x

Combine like terms: 15x + -15x = 0
20 + -20x = 0

Add '-20' to each side of the equation.
20 + -20 + -20x = 0 + -20

Combine like terms: 20 + -20 = 0
0 + -20x = 0 + -20
-20x = 0 + -20

Combine like terms: 0 + -20 = -20
-20x = -20

Divide each side by '-20'.
x = 1

Simplifying
x = 1

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