15-2x=3x-30

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Solution for 15-2x=3x-30 equation:


Simplifying
15 + -2x = 3x + -30

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

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

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
15 + -2x + -3x = -30 + 3x + -3x

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

Combine like terms: 3x + -3x = 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 = -45
-5x = -45

Divide each side by '-5'.
x = 9

Simplifying
x = 9

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