x=9-(-4)

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Solution for x=9-(-4) equation: 


Simplifying
x = 9 + -1(-4)

Multiply -1 * -4
x = 9 + 4

Combine like terms: 9 + 4 = 13
x = 13

Solving
x = 13

Solving for variable 'x'.

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

Simplifying
x = 13

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