-3(5x-4)+8=-15x+20

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Solution for -3(5x-4)+8=-15x+20 equation:


Simplifying
-3(5x + -4) + 8 = -15x + 20

Reorder the terms:
-3(-4 + 5x) + 8 = -15x + 20
(-4 * -3 + 5x * -3) + 8 = -15x + 20
(12 + -15x) + 8 = -15x + 20

Reorder the terms:
12 + 8 + -15x = -15x + 20

Combine like terms: 12 + 8 = 20
20 + -15x = -15x + 20

Reorder the terms:
20 + -15x = 20 + -15x

Add '-20' to each side of the equation.
20 + -20 + -15x = 20 + -20 + -15x

Combine like terms: 20 + -20 = 0
0 + -15x = 20 + -20 + -15x
-15x = 20 + -20 + -15x

Combine like terms: 20 + -20 = 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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