4x-4+20=5x-2+8x

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Solution for 4x-4+20=5x-2+8x equation:


Simplifying
4x + -4 + 20 = 5x + -2 + 8x

Reorder the terms:
-4 + 20 + 4x = 5x + -2 + 8x

Combine like terms: -4 + 20 = 16
16 + 4x = 5x + -2 + 8x

Reorder the terms:
16 + 4x = -2 + 5x + 8x

Combine like terms: 5x + 8x = 13x
16 + 4x = -2 + 13x

Solving
16 + 4x = -2 + 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
16 + 4x + -13x = -2 + 13x + -13x

Combine like terms: 4x + -13x = -9x
16 + -9x = -2 + 13x + -13x

Combine like terms: 13x + -13x = 0
16 + -9x = -2 + 0
16 + -9x = -2

Add '-16' to each side of the equation.
16 + -16 + -9x = -2 + -16

Combine like terms: 16 + -16 = 0
0 + -9x = -2 + -16
-9x = -2 + -16

Combine like terms: -2 + -16 = -18
-9x = -18

Divide each side by '-9'.
x = 2

Simplifying
x = 2

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