4(-5+5x)=120

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Solution for 4(-5+5x)=120 equation: 


Simplifying
4(-5 + 5x) = 120
(-5 * 4 + 5x * 4) = 120
(-20 + 20x) = 120

Solving
-20 + 20x = 120

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 20x = 120 + 20

Combine like terms: -20 + 20 = 0
0 + 20x = 120 + 20
20x = 120 + 20

Combine like terms: 120 + 20 = 140
20x = 140

Divide each side by '20'.
x = 7

Simplifying
x = 7

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