-x+12=-4x+0

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Solution for -x+12=-4x+0 equation:


Simplifying
-1x + 12 = -4x + 0

Reorder the terms:
12 + -1x = -4x + 0

Reorder the terms:
12 + -1x = 0 + -4x
Remove the zero:
12 + -1x = -4x

Solving
12 + -1x = -4x

Solving for variable 'x'.

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

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

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

Combine like terms: -4x + 4x = 0
12 + 3x = 0

Add '-12' to each side of the equation.
12 + -12 + 3x = 0 + -12

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

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

Divide each side by '3'.
x = -4

Simplifying
x = -4

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