x-(-2)=20

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Solution for x-(-2)=20 equation: 


Simplifying
x + -1(-2) = 20

Multiply -1 * -2
x + 2 = 20

Reorder the terms:
2 + x = 20

Solving
2 + x = 20

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 + x = 20 + -2

Combine like terms: 2 + -2 = 0
0 + x = 20 + -2
x = 20 + -2

Combine like terms: 20 + -2 = 18
x = 18

Simplifying
x = 18

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