X+12=30

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Solution for X+12=30 equation: 


Simplifying
X + 12 = 30

Reorder the terms:
12 + X = 30

Solving
12 + X = 30

Solving for variable 'X'.

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

Add '-12' to each side of the equation.
12 + -12 + X = 30 + -12

Combine like terms: 12 + -12 = 0
0 + X = 30 + -12
X = 30 + -12

Combine like terms: 30 + -12 = 18
X = 18

Simplifying
X = 18

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