X-13=-9

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Solution for X-13=-9 equation: 


Simplifying
X + -13 = -9

Reorder the terms:
-13 + X = -9

Solving
-13 + X = -9

Solving for variable 'X'.

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

Add '13' to each side of the equation.
-13 + 13 + X = -9 + 13

Combine like terms: -13 + 13 = 0
0 + X = -9 + 13
X = -9 + 13

Combine like terms: -9 + 13 = 4
X = 4

Simplifying
X = 4

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