5x-8x+15=2x+30

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Solution for 5x-8x+15=2x+30 equation:


Simplifying
5x + -8x + 15 = 2x + 30

Reorder the terms:
15 + 5x + -8x = 2x + 30

Combine like terms: 5x + -8x = -3x
15 + -3x = 2x + 30

Reorder the terms:
15 + -3x = 30 + 2x

Solving
15 + -3x = 30 + 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.
15 + -3x + -2x = 30 + 2x + -2x

Combine like terms: -3x + -2x = -5x
15 + -5x = 30 + 2x + -2x

Combine like terms: 2x + -2x = 0
15 + -5x = 30 + 0
15 + -5x = 30

Add '-15' to each side of the equation.
15 + -15 + -5x = 30 + -15

Combine like terms: 15 + -15 = 0
0 + -5x = 30 + -15
-5x = 30 + -15

Combine like terms: 30 + -15 = 15
-5x = 15

Divide each side by '-5'.
x = -3

Simplifying
x = -3

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