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

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


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

Reorder the terms:
-3(4 + 5x) = 3(-5x + -4)
(4 * -3 + 5x * -3) = 3(-5x + -4)
(-12 + -15x) = 3(-5x + -4)

Reorder the terms:
-12 + -15x = 3(-4 + -5x)
-12 + -15x = (-4 * 3 + -5x * 3)
-12 + -15x = (-12 + -15x)

Add '12' to each side of the equation.
-12 + 12 + -15x = -12 + 12 + -15x

Combine like terms: -12 + 12 = 0
0 + -15x = -12 + 12 + -15x
-15x = -12 + 12 + -15x

Combine like terms: -12 + 12 = 0
-15x = 0 + -15x
-15x = -15x

Add '15x' to each side of the equation.
-15x + 15x = -15x + 15x

Combine like terms: -15x + 15x = 0
0 = -15x + 15x

Combine like terms: -15x + 15x = 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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