18-12x=-8x+100

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Solution for 18-12x=-8x+100 equation:


Simplifying
18 + -12x = -8x + 100

Reorder the terms:
18 + -12x = 100 + -8x

Solving
18 + -12x = 100 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
18 + -12x + 8x = 100 + -8x + 8x

Combine like terms: -12x + 8x = -4x
18 + -4x = 100 + -8x + 8x

Combine like terms: -8x + 8x = 0
18 + -4x = 100 + 0
18 + -4x = 100

Add '-18' to each side of the equation.
18 + -18 + -4x = 100 + -18

Combine like terms: 18 + -18 = 0
0 + -4x = 100 + -18
-4x = 100 + -18

Combine like terms: 100 + -18 = 82
-4x = 82

Divide each side by '-4'.
x = -20.5

Simplifying
x = -20.5

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