20-(-x)=-56

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Solution for 20-(-x)=-56 equation:


Simplifying
20 + -1(-1x) = -56

Remove parenthesis around (-1x)
20 + -1 * -1x = -56

Multiply -1 * -1
20 + 1x = -56

Solving
20 + 1x = -56

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 1x = -56 + -20

Combine like terms: 20 + -20 = 0
0 + 1x = -56 + -20
1x = -56 + -20

Combine like terms: -56 + -20 = -76
1x = -76

Divide each side by '1'.
x = -76

Simplifying
x = -76

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