15x-2x+11-4x=8x+20

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Solution for 15x-2x+11-4x=8x+20 equation:


Simplifying
15x + -2x + 11 + -4x = 8x + 20

Reorder the terms:
11 + 15x + -2x + -4x = 8x + 20

Combine like terms: 15x + -2x = 13x
11 + 13x + -4x = 8x + 20

Combine like terms: 13x + -4x = 9x
11 + 9x = 8x + 20

Reorder the terms:
11 + 9x = 20 + 8x

Solving
11 + 9x = 20 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
11 + 9x + -8x = 20 + 8x + -8x

Combine like terms: 9x + -8x = 1x
11 + 1x = 20 + 8x + -8x

Combine like terms: 8x + -8x = 0
11 + 1x = 20 + 0
11 + 1x = 20

Add '-11' to each side of the equation.
11 + -11 + 1x = 20 + -11

Combine like terms: 11 + -11 = 0
0 + 1x = 20 + -11
1x = 20 + -11

Combine like terms: 20 + -11 = 9
1x = 9

Divide each side by '1'.
x = 9

Simplifying
x = 9

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