18x-(5x-8)=86

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Solution for 18x-(5x-8)=86 equation:


Simplifying
18x + -1(5x + -8) = 86

Reorder the terms:
18x + -1(-8 + 5x) = 86
18x + (-8 * -1 + 5x * -1) = 86
18x + (8 + -5x) = 86

Reorder the terms:
8 + 18x + -5x = 86

Combine like terms: 18x + -5x = 13x
8 + 13x = 86

Solving
8 + 13x = 86

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 13x = 86 + -8

Combine like terms: 8 + -8 = 0
0 + 13x = 86 + -8
13x = 86 + -8

Combine like terms: 86 + -8 = 78
13x = 78

Divide each side by '13'.
x = 6

Simplifying
x = 6

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