x-(-39)=9

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Solution for x-(-39)=9 equation: 


Simplifying
x + -1(-39) = 9

Multiply -1 * -39
x + 39 = 9

Reorder the terms:
39 + x = 9

Solving
39 + x = 9

Solving for variable 'x'.

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

Add '-39' to each side of the equation.
39 + -39 + x = 9 + -39

Combine like terms: 39 + -39 = 0
0 + x = 9 + -39
x = 9 + -39

Combine like terms: 9 + -39 = -30
x = -30

Simplifying
x = -30

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