15x-6=7x+18

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Solution for 15x-6=7x+18 equation:


Simplifying
15x + -6 = 7x + 18

Reorder the terms:
-6 + 15x = 7x + 18

Reorder the terms:
-6 + 15x = 18 + 7x

Solving
-6 + 15x = 18 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-6 + 15x + -7x = 18 + 7x + -7x

Combine like terms: 15x + -7x = 8x
-6 + 8x = 18 + 7x + -7x

Combine like terms: 7x + -7x = 0
-6 + 8x = 18 + 0
-6 + 8x = 18

Add '6' to each side of the equation.
-6 + 6 + 8x = 18 + 6

Combine like terms: -6 + 6 = 0
0 + 8x = 18 + 6
8x = 18 + 6

Combine like terms: 18 + 6 = 24
8x = 24

Divide each side by '8'.
x = 3

Simplifying
x = 3

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