8x+20=20x-100

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Solution for 8x+20=20x-100 equation:


Simplifying
8x + 20 = 20x + -100

Reorder the terms:
20 + 8x = 20x + -100

Reorder the terms:
20 + 8x = -100 + 20x

Solving
20 + 8x = -100 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
20 + 8x + -20x = -100 + 20x + -20x

Combine like terms: 8x + -20x = -12x
20 + -12x = -100 + 20x + -20x

Combine like terms: 20x + -20x = 0
20 + -12x = -100 + 0
20 + -12x = -100

Add '-20' to each side of the equation.
20 + -20 + -12x = -100 + -20

Combine like terms: 20 + -20 = 0
0 + -12x = -100 + -20
-12x = -100 + -20

Combine like terms: -100 + -20 = -120
-12x = -120

Divide each side by '-12'.
x = 10

Simplifying
x = 10

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