80+40=12x

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Solution for 80+40=12x equation:


Simplifying
80 + 40 = 12x

Combine like terms: 80 + 40 = 120
120 = 12x

Solving
120 = 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
120 + -12x = 12x + -12x

Combine like terms: 12x + -12x = 0
120 + -12x = 0

Add '-120' to each side of the equation.
120 + -120 + -12x = 0 + -120

Combine like terms: 120 + -120 = 0
0 + -12x = 0 + -120
-12x = 0 + -120

Combine like terms: 0 + -120 = -120
-12x = -120

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

Simplifying
x = 10

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