13-(-x)+4=23

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Solution for 13-(-x)+4=23 equation:


Simplifying
13 + -1(-1x) + 4 = 23

Remove parenthesis around (-1x)
13 + -1 * -1x + 4 = 23

Multiply -1 * -1
13 + 1x + 4 = 23

Reorder the terms:
13 + 4 + 1x = 23

Combine like terms: 13 + 4 = 17
17 + 1x = 23

Solving
17 + 1x = 23

Solving for variable 'x'.

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

Add '-17' to each side of the equation.
17 + -17 + 1x = 23 + -17

Combine like terms: 17 + -17 = 0
0 + 1x = 23 + -17
1x = 23 + -17

Combine like terms: 23 + -17 = 6
1x = 6

Divide each side by '1'.
x = 6

Simplifying
x = 6

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