15x+6=9x+18

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Solution for 15x+6=9x+18 equation:


Simplifying
15x + 6 = 9x + 18

Reorder the terms:
6 + 15x = 9x + 18

Reorder the terms:
6 + 15x = 18 + 9x

Solving
6 + 15x = 18 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
6 + 15x + -9x = 18 + 9x + -9x

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

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

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

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

Combine like terms: 18 + -6 = 12
6x = 12

Divide each side by '6'.
x = 2

Simplifying
x = 2

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