5x+15=12x-27

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Solution for 5x+15=12x-27 equation:


Simplifying
5x + 15 = 12x + -27

Reorder the terms:
15 + 5x = 12x + -27

Reorder the terms:
15 + 5x = -27 + 12x

Solving
15 + 5x = -27 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
15 + 5x + -12x = -27 + 12x + -12x

Combine like terms: 5x + -12x = -7x
15 + -7x = -27 + 12x + -12x

Combine like terms: 12x + -12x = 0
15 + -7x = -27 + 0
15 + -7x = -27

Add '-15' to each side of the equation.
15 + -15 + -7x = -27 + -15

Combine like terms: 15 + -15 = 0
0 + -7x = -27 + -15
-7x = -27 + -15

Combine like terms: -27 + -15 = -42
-7x = -42

Divide each side by '-7'.
x = 6

Simplifying
x = 6

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