-3(4x+3)=-12x-9

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Solution for -3(4x+3)=-12x-9 equation:


Simplifying
-3(4x + 3) = -12x + -9

Reorder the terms:
-3(3 + 4x) = -12x + -9
(3 * -3 + 4x * -3) = -12x + -9
(-9 + -12x) = -12x + -9

Reorder the terms:
-9 + -12x = -9 + -12x

Add '9' to each side of the equation.
-9 + 9 + -12x = -9 + 9 + -12x

Combine like terms: -9 + 9 = 0
0 + -12x = -9 + 9 + -12x
-12x = -9 + 9 + -12x

Combine like terms: -9 + 9 = 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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