4x-3x+8=12+3x

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Solution for 4x-3x+8=12+3x equation:


Simplifying
4x + -3x + 8 = 12 + 3x

Reorder the terms:
8 + 4x + -3x = 12 + 3x

Combine like terms: 4x + -3x = 1x
8 + 1x = 12 + 3x

Solving
8 + 1x = 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 + 1x + -3x = 12 + 3x + -3x

Combine like terms: 1x + -3x = -2x
8 + -2x = 12 + 3x + -3x

Combine like terms: 3x + -3x = 0
8 + -2x = 12 + 0
8 + -2x = 12

Add '-8' to each side of the equation.
8 + -8 + -2x = 12 + -8

Combine like terms: 8 + -8 = 0
0 + -2x = 12 + -8
-2x = 12 + -8

Combine like terms: 12 + -8 = 4
-2x = 4

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

Simplifying
x = -2

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