-3x+15+6x=18-2x+7x

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Solution for -3x+15+6x=18-2x+7x equation:


Simplifying
-3x + 15 + 6x = 18 + -2x + 7x

Reorder the terms:
15 + -3x + 6x = 18 + -2x + 7x

Combine like terms: -3x + 6x = 3x
15 + 3x = 18 + -2x + 7x

Combine like terms: -2x + 7x = 5x
15 + 3x = 18 + 5x

Solving
15 + 3x = 18 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
15 + 3x + -5x = 18 + 5x + -5x

Combine like terms: 3x + -5x = -2x
15 + -2x = 18 + 5x + -5x

Combine like terms: 5x + -5x = 0
15 + -2x = 18 + 0
15 + -2x = 18

Add '-15' to each side of the equation.
15 + -15 + -2x = 18 + -15

Combine like terms: 15 + -15 = 0
0 + -2x = 18 + -15
-2x = 18 + -15

Combine like terms: 18 + -15 = 3
-2x = 3

Divide each side by '-2'.
x = -1.5

Simplifying
x = -1.5

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