2x+5+4x=12+x-8

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Solution for 2x+5+4x=12+x-8 equation:


Simplifying
2x + 5 + 4x = 12 + x + -8

Reorder the terms:
5 + 2x + 4x = 12 + x + -8

Combine like terms: 2x + 4x = 6x
5 + 6x = 12 + x + -8

Reorder the terms:
5 + 6x = 12 + -8 + x

Combine like terms: 12 + -8 = 4
5 + 6x = 4 + x

Solving
5 + 6x = 4 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
5 + 6x + -1x = 4 + x + -1x

Combine like terms: 6x + -1x = 5x
5 + 5x = 4 + x + -1x

Combine like terms: x + -1x = 0
5 + 5x = 4 + 0
5 + 5x = 4

Add '-5' to each side of the equation.
5 + -5 + 5x = 4 + -5

Combine like terms: 5 + -5 = 0
0 + 5x = 4 + -5
5x = 4 + -5

Combine like terms: 4 + -5 = -1
5x = -1

Divide each side by '5'.
x = -0.2

Simplifying
x = -0.2

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