-4(5x-15)=15-5x

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Solution for -4(5x-15)=15-5x equation:


Simplifying
-4(5x + -15) = 15 + -5x

Reorder the terms:
-4(-15 + 5x) = 15 + -5x
(-15 * -4 + 5x * -4) = 15 + -5x
(60 + -20x) = 15 + -5x

Solving
60 + -20x = 15 + -5x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '5x' to each side of the equation.
60 + -20x + 5x = 15 + -5x + 5x

Combine like terms: -20x + 5x = -15x
60 + -15x = 15 + -5x + 5x

Combine like terms: -5x + 5x = 0
60 + -15x = 15 + 0
60 + -15x = 15

Add '-60' to each side of the equation.
60 + -60 + -15x = 15 + -60

Combine like terms: 60 + -60 = 0
0 + -15x = 15 + -60
-15x = 15 + -60

Combine like terms: 15 + -60 = -45
-15x = -45

Divide each side by '-15'.
x = 3

Simplifying
x = 3

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