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

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


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

Reorder the terms:
-4(5 + 3x) = -12x + -20
(5 * -4 + 3x * -4) = -12x + -20
(-20 + -12x) = -12x + -20

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

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

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

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

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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