X-(-3)=13

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Solution for X-(-3)=13 equation: 


Simplifying
X + -1(-3) = 13

Multiply -1 * -3
X + 3 = 13

Reorder the terms:
3 + X = 13

Solving
3 + X = 13

Solving for variable 'X'.

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

Add '-3' to each side of the equation.
3 + -3 + X = 13 + -3

Combine like terms: 3 + -3 = 0
0 + X = 13 + -3
X = 13 + -3

Combine like terms: 13 + -3 = 10
X = 10

Simplifying
X = 10

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