15x+20=-7x-16+20x

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Solution for 15x+20=-7x-16+20x equation:


Simplifying
15x + 20 = -7x + -16 + 20x

Reorder the terms:
20 + 15x = -7x + -16 + 20x

Reorder the terms:
20 + 15x = -16 + -7x + 20x

Combine like terms: -7x + 20x = 13x
20 + 15x = -16 + 13x

Solving
20 + 15x = -16 + 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
20 + 15x + -13x = -16 + 13x + -13x

Combine like terms: 15x + -13x = 2x
20 + 2x = -16 + 13x + -13x

Combine like terms: 13x + -13x = 0
20 + 2x = -16 + 0
20 + 2x = -16

Add '-20' to each side of the equation.
20 + -20 + 2x = -16 + -20

Combine like terms: 20 + -20 = 0
0 + 2x = -16 + -20
2x = -16 + -20

Combine like terms: -16 + -20 = -36
2x = -36

Divide each side by '2'.
x = -18

Simplifying
x = -18

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