-12x+4-x=-4x+20

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Solution for -12x+4-x=-4x+20 equation:


Simplifying
-12x + 4 + -1x = -4x + 20

Reorder the terms:
4 + -12x + -1x = -4x + 20

Combine like terms: -12x + -1x = -13x
4 + -13x = -4x + 20

Reorder the terms:
4 + -13x = 20 + -4x

Solving
4 + -13x = 20 + -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.
4 + -13x + 4x = 20 + -4x + 4x

Combine like terms: -13x + 4x = -9x
4 + -9x = 20 + -4x + 4x

Combine like terms: -4x + 4x = 0
4 + -9x = 20 + 0
4 + -9x = 20

Add '-4' to each side of the equation.
4 + -4 + -9x = 20 + -4

Combine like terms: 4 + -4 = 0
0 + -9x = 20 + -4
-9x = 20 + -4

Combine like terms: 20 + -4 = 16
-9x = 16

Divide each side by '-9'.
x = -1.777777778

Simplifying
x = -1.777777778

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