4-7x=12-x

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Solution for 4-7x=12-x equation:


Simplifying
4 + -7x = 12 + -1x

Solving
4 + -7x = 12 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
4 + -7x + x = 12 + -1x + x

Combine like terms: -7x + x = -6x
4 + -6x = 12 + -1x + x

Combine like terms: -1x + x = 0
4 + -6x = 12 + 0
4 + -6x = 12

Add '-4' to each side of the equation.
4 + -4 + -6x = 12 + -4

Combine like terms: 4 + -4 = 0
0 + -6x = 12 + -4
-6x = 12 + -4

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

Divide each side by '-6'.
x = -1.333333333

Simplifying
x = -1.333333333

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