-5(2x-20)-5x=55

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Solution for -5(2x-20)-5x=55 equation:


Simplifying
-5(2x + -20) + -5x = 55

Reorder the terms:
-5(-20 + 2x) + -5x = 55
(-20 * -5 + 2x * -5) + -5x = 55
(100 + -10x) + -5x = 55

Combine like terms: -10x + -5x = -15x
100 + -15x = 55

Solving
100 + -15x = 55

Solving for variable 'x'.

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

Add '-100' to each side of the equation.
100 + -100 + -15x = 55 + -100

Combine like terms: 100 + -100 = 0
0 + -15x = 55 + -100
-15x = 55 + -100

Combine like terms: 55 + -100 = -45
-15x = -45

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

Simplifying
x = 3

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