X+43=55

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Solution for X+43=55 equation: 


Simplifying
X + 43 = 55

Reorder the terms:
43 + X = 55

Solving
43 + X = 55

Solving for variable 'X'.

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

Add '-43' to each side of the equation.
43 + -43 + X = 55 + -43

Combine like terms: 43 + -43 = 0
0 + X = 55 + -43
X = 55 + -43

Combine like terms: 55 + -43 = 12
X = 12

Simplifying
X = 12

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