X-38=21

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Solution for X-38=21 equation: 


Simplifying
X + -38 = 21

Reorder the terms:
-38 + X = 21

Solving
-38 + X = 21

Solving for variable 'X'.

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

Add '38' to each side of the equation.
-38 + 38 + X = 21 + 38

Combine like terms: -38 + 38 = 0
0 + X = 21 + 38
X = 21 + 38

Combine like terms: 21 + 38 = 59
X = 59

Simplifying
X = 59

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