18x-(5x-2)=80

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Solution for 18x-(5x-2)=80 equation:


Simplifying
18x + -1(5x + -2) = 80

Reorder the terms:
18x + -1(-2 + 5x) = 80
18x + (-2 * -1 + 5x * -1) = 80
18x + (2 + -5x) = 80

Reorder the terms:
2 + 18x + -5x = 80

Combine like terms: 18x + -5x = 13x
2 + 13x = 80

Solving
2 + 13x = 80

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 13x = 80 + -2

Combine like terms: 2 + -2 = 0
0 + 13x = 80 + -2
13x = 80 + -2

Combine like terms: 80 + -2 = 78
13x = 78

Divide each side by '13'.
x = 6

Simplifying
x = 6

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