20x-12x-5x=15-2x

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Solution for 20x-12x-5x=15-2x equation:


Simplifying
20x + -12x + -5x = 15 + -2x

Combine like terms: 20x + -12x = 8x
8x + -5x = 15 + -2x

Combine like terms: 8x + -5x = 3x
3x = 15 + -2x

Solving
3x = 15 + -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.
3x + 2x = 15 + -2x + 2x

Combine like terms: 3x + 2x = 5x
5x = 15 + -2x + 2x

Combine like terms: -2x + 2x = 0
5x = 15 + 0
5x = 15

Divide each side by '5'.
x = 3

Simplifying
x = 3

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