5x+4x-8=-8+3x+20

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Solution for 5x+4x-8=-8+3x+20 equation:


Simplifying
5x + 4x + -8 = -8 + 3x + 20

Reorder the terms:
-8 + 5x + 4x = -8 + 3x + 20

Combine like terms: 5x + 4x = 9x
-8 + 9x = -8 + 3x + 20

Reorder the terms:
-8 + 9x = -8 + 20 + 3x

Combine like terms: -8 + 20 = 12
-8 + 9x = 12 + 3x

Solving
-8 + 9x = 12 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-8 + 9x + -3x = 12 + 3x + -3x

Combine like terms: 9x + -3x = 6x
-8 + 6x = 12 + 3x + -3x

Combine like terms: 3x + -3x = 0
-8 + 6x = 12 + 0
-8 + 6x = 12

Add '8' to each side of the equation.
-8 + 8 + 6x = 12 + 8

Combine like terms: -8 + 8 = 0
0 + 6x = 12 + 8
6x = 12 + 8

Combine like terms: 12 + 8 = 20
6x = 20

Divide each side by '6'.
x = 3.333333333

Simplifying
x = 3.333333333

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