34=x-(-13)

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Solution for 34=x-(-13) equation:


Simplifying
34 = x + -1(-13)

Multiply -1 * -13
34 = x + 13

Reorder the terms:
34 = 13 + x

Solving
34 = 13 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
34 + -1x = 13 + x + -1x

Combine like terms: x + -1x = 0
34 + -1x = 13 + 0
34 + -1x = 13

Add '-34' to each side of the equation.
34 + -34 + -1x = 13 + -34

Combine like terms: 34 + -34 = 0
0 + -1x = 13 + -34
-1x = 13 + -34

Combine like terms: 13 + -34 = -21
-1x = -21

Divide each side by '-1'.
x = 21

Simplifying
x = 21

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