X-7.2=9

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Solution for X-7.2=9 equation: 


Simplifying
X + -7.2 = 9

Reorder the terms:
-7.2 + X = 9

Solving
-7.2 + X = 9

Solving for variable 'X'.

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

Add '7.2' to each side of the equation.
-7.2 + 7.2 + X = 9 + 7.2

Combine like terms: -7.2 + 7.2 = 0.0
0.0 + X = 9 + 7.2
X = 9 + 7.2

Combine like terms: 9 + 7.2 = 16.2
X = 16.2

Simplifying
X = 16.2

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