12x-4(5+3x)=20

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Solution for 12x-4(5+3x)=20 equation: 


Simplifying
12x + -4(5 + 3x) = 20
12x + (5 * -4 + 3x * -4) = 20
12x + (-20 + -12x) = 20

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

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

Solving
-20 = 20

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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