X+13-12=7

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Solution for X+13-12=7 equation: 


Simplifying
X + 13 + -12 = 7

Reorder the terms:
13 + -12 + X = 7

Combine like terms: 13 + -12 = 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 = 6
X = 6

Simplifying
X = 6

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