X+16.2=21

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Solution for X+16.2=21 equation: 


Simplifying
X + 16.2 = 21

Reorder the terms:
16.2 + X = 21

Solving
16.2 + X = 21

Solving for variable 'X'.

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

Add '-16.2' to each side of the equation.
16.2 + -16.2 + X = 21 + -16.2

Combine like terms: 16.2 + -16.2 = 0.0
0.0 + X = 21 + -16.2
X = 21 + -16.2

Combine like terms: 21 + -16.2 = 4.8
X = 4.8

Simplifying
X = 4.8

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