12x=20x+40

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Solution for 12x=20x+40 equation: 


Simplifying
12x = 20x + 40

Reorder the terms:
12x = 40 + 20x

Solving
12x = 40 + 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.
12x + -20x = 40 + 20x + -20x

Combine like terms: 12x + -20x = -8x
-8x = 40 + 20x + -20x

Combine like terms: 20x + -20x = 0
-8x = 40 + 0
-8x = 40

Divide each side by '-8'.
x = -5

Simplifying
x = -5

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