X-4=-9+7

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Solution for X-4=-9+7 equation: 


Simplifying
X + -4 = -9 + 7

Reorder the terms:
-4 + X = -9 + 7

Combine like terms: -9 + 7 = -2
-4 + X = -2

Solving
-4 + X = -2

Solving for variable 'X'.

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

Add '4' to each side of the equation.
-4 + 4 + X = -2 + 4

Combine like terms: -4 + 4 = 0
0 + X = -2 + 4
X = -2 + 4

Combine like terms: -2 + 4 = 2
X = 2

Simplifying
X = 2

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