5x-28-4x+40=12-x

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Solution for 5x-28-4x+40=12-x equation:


Simplifying
5x + -28 + -4x + 40 = 12 + -1x

Reorder the terms:
-28 + 40 + 5x + -4x = 12 + -1x

Combine like terms: -28 + 40 = 12
12 + 5x + -4x = 12 + -1x

Combine like terms: 5x + -4x = 1x
12 + 1x = 12 + -1x

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

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

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

Solving
1x = -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.
1x + x = -1x + x

Combine like terms: 1x + x = 2x
2x = -1x + x

Combine like terms: -1x + x = 0
2x = 0

Divide each side by '2'.
x = 0

Simplifying
x = 0

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