7x-(2x-18)=58

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Solution for 7x-(2x-18)=58 equation:


Simplifying
7x + -1(2x + -18) = 58

Reorder the terms:
7x + -1(-18 + 2x) = 58
7x + (-18 * -1 + 2x * -1) = 58
7x + (18 + -2x) = 58

Reorder the terms:
18 + 7x + -2x = 58

Combine like terms: 7x + -2x = 5x
18 + 5x = 58

Solving
18 + 5x = 58

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 5x = 58 + -18

Combine like terms: 18 + -18 = 0
0 + 5x = 58 + -18
5x = 58 + -18

Combine like terms: 58 + -18 = 40
5x = 40

Divide each side by '5'.
x = 8

Simplifying
x = 8

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