-4(5x-8)+7=-20x+39

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Solution for -4(5x-8)+7=-20x+39 equation:


Simplifying
-4(5x + -8) + 7 = -20x + 39

Reorder the terms:
-4(-8 + 5x) + 7 = -20x + 39
(-8 * -4 + 5x * -4) + 7 = -20x + 39
(32 + -20x) + 7 = -20x + 39

Reorder the terms:
32 + 7 + -20x = -20x + 39

Combine like terms: 32 + 7 = 39
39 + -20x = -20x + 39

Reorder the terms:
39 + -20x = 39 + -20x

Add '-39' to each side of the equation.
39 + -39 + -20x = 39 + -39 + -20x

Combine like terms: 39 + -39 = 0
0 + -20x = 39 + -39 + -20x
-20x = 39 + -39 + -20x

Combine like terms: 39 + -39 = 0
-20x = 0 + -20x
-20x = -20x

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

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

Combine like terms: -20x + 20x = 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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