20=10X+(-120)

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Solution for 20=10X+(-120) equation:


Simplifying
20 = 10X + (-120)
20 = 10X + -120

Reorder the terms:
20 = -120 + 10X

Solving
20 = -120 + 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 + -10X = -120 + 10X + -10X

Combine like terms: 10X + -10X = 0
20 + -10X = -120 + 0
20 + -10X = -120

Add '-20' to each side of the equation.
20 + -20 + -10X = -120 + -20

Combine like terms: 20 + -20 = 0
0 + -10X = -120 + -20
-10X = -120 + -20

Combine like terms: -120 + -20 = -140
-10X = -140

Divide each side by '-10'.
X = 14

Simplifying
X = 14

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