X+4-5=7

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Solution for X+4-5=7 equation: 


Simplifying
X + 4 + -5 = 7

Reorder the terms:
4 + -5 + X = 7

Combine like terms: 4 + -5 = -1
-1 + X = 7

Solving
-1 + X = 7

Solving for variable 'X'.

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

Add '1' to each side of the equation.
-1 + 1 + X = 7 + 1

Combine like terms: -1 + 1 = 0
0 + X = 7 + 1
X = 7 + 1

Combine like terms: 7 + 1 = 8
X = 8

Simplifying
X = 8

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