15x-18-8x=x+2+x

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Solution for 15x-18-8x=x+2+x equation:


Simplifying
15x + -18 + -8x = x + 2 + x

Reorder the terms:
-18 + 15x + -8x = x + 2 + x

Combine like terms: 15x + -8x = 7x
-18 + 7x = x + 2 + x

Reorder the terms:
-18 + 7x = 2 + x + x

Combine like terms: x + x = 2x
-18 + 7x = 2 + 2x

Solving
-18 + 7x = 2 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-18 + 7x + -2x = 2 + 2x + -2x

Combine like terms: 7x + -2x = 5x
-18 + 5x = 2 + 2x + -2x

Combine like terms: 2x + -2x = 0
-18 + 5x = 2 + 0
-18 + 5x = 2

Add '18' to each side of the equation.
-18 + 18 + 5x = 2 + 18

Combine like terms: -18 + 18 = 0
0 + 5x = 2 + 18
5x = 2 + 18

Combine like terms: 2 + 18 = 20
5x = 20

Divide each side by '5'.
x = 4

Simplifying
x = 4

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