X-21.8=9.5

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Solution for X-21.8=9.5 equation: 


Simplifying
X + -21.8 = 9.5

Reorder the terms:
-21.8 + X = 9.5

Solving
-21.8 + X = 9.5

Solving for variable 'X'.

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

Add '21.8' to each side of the equation.
-21.8 + 21.8 + X = 9.5 + 21.8

Combine like terms: -21.8 + 21.8 = 0.0
0.0 + X = 9.5 + 21.8
X = 9.5 + 21.8

Combine like terms: 9.5 + 21.8 = 31.3
X = 31.3

Simplifying
X = 31.3

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