5x-2(-4x-12)=115

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Solution for 5x-2(-4x-12)=115 equation:


Simplifying
5x + -2(-4x + -12) = 115

Reorder the terms:
5x + -2(-12 + -4x) = 115
5x + (-12 * -2 + -4x * -2) = 115
5x + (24 + 8x) = 115

Reorder the terms:
24 + 5x + 8x = 115

Combine like terms: 5x + 8x = 13x
24 + 13x = 115

Solving
24 + 13x = 115

Solving for variable 'x'.

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

Add '-24' to each side of the equation.
24 + -24 + 13x = 115 + -24

Combine like terms: 24 + -24 = 0
0 + 13x = 115 + -24
13x = 115 + -24

Combine like terms: 115 + -24 = 91
13x = 91

Divide each side by '13'.
x = 7

Simplifying
x = 7

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