5(x+1)-5(x-1)=120

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Solution for 5(x+1)-5(x-1)=120 equation: 


Simplifying
5(x + 1) + -5(x + -1) = 120

Reorder the terms:
5(1 + x) + -5(x + -1) = 120
(1 * 5 + x * 5) + -5(x + -1) = 120
(5 + 5x) + -5(x + -1) = 120

Reorder the terms:
5 + 5x + -5(-1 + x) = 120
5 + 5x + (-1 * -5 + x * -5) = 120
5 + 5x + (5 + -5x) = 120

Reorder the terms:
5 + 5 + 5x + -5x = 120

Combine like terms: 5 + 5 = 10
10 + 5x + -5x = 120

Combine like terms: 5x + -5x = 0
10 + 0 = 120
10 = 120

Solving
10 = 120

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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