-12x-20=10x+90

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Solution for -12x-20=10x+90 equation:


Simplifying
-12x + -20 = 10x + 90

Reorder the terms:
-20 + -12x = 10x + 90

Reorder the terms:
-20 + -12x = 90 + 10x

Solving
-20 + -12x = 90 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
-20 + -12x + -10x = 90 + 10x + -10x

Combine like terms: -12x + -10x = -22x
-20 + -22x = 90 + 10x + -10x

Combine like terms: 10x + -10x = 0
-20 + -22x = 90 + 0
-20 + -22x = 90

Add '20' to each side of the equation.
-20 + 20 + -22x = 90 + 20

Combine like terms: -20 + 20 = 0
0 + -22x = 90 + 20
-22x = 90 + 20

Combine like terms: 90 + 20 = 110
-22x = 110

Divide each side by '-22'.
x = -5

Simplifying
x = -5

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