x+8-3x=12-7x

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Solution for x+8-3x=12-7x equation:


Simplifying
x + 8 + -3x = 12 + -7x

Reorder the terms:
8 + x + -3x = 12 + -7x

Combine like terms: x + -3x = -2x
8 + -2x = 12 + -7x

Solving
8 + -2x = 12 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
8 + -2x + 7x = 12 + -7x + 7x

Combine like terms: -2x + 7x = 5x
8 + 5x = 12 + -7x + 7x

Combine like terms: -7x + 7x = 0
8 + 5x = 12 + 0
8 + 5x = 12

Add '-8' to each side of the equation.
8 + -8 + 5x = 12 + -8

Combine like terms: 8 + -8 = 0
0 + 5x = 12 + -8
5x = 12 + -8

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

Divide each side by '5'.
x = 0.8

Simplifying
x = 0.8

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