15x+18=6x+126

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Solution for 15x+18=6x+126 equation:


Simplifying
15x + 18 = 6x + 126

Reorder the terms:
18 + 15x = 6x + 126

Reorder the terms:
18 + 15x = 126 + 6x

Solving
18 + 15x = 126 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
18 + 15x + -6x = 126 + 6x + -6x

Combine like terms: 15x + -6x = 9x
18 + 9x = 126 + 6x + -6x

Combine like terms: 6x + -6x = 0
18 + 9x = 126 + 0
18 + 9x = 126

Add '-18' to each side of the equation.
18 + -18 + 9x = 126 + -18

Combine like terms: 18 + -18 = 0
0 + 9x = 126 + -18
9x = 126 + -18

Combine like terms: 126 + -18 = 108
9x = 108

Divide each side by '9'.
x = 12

Simplifying
x = 12

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