X+8.21=16.21

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Solution for X+8.21=16.21 equation: 


Simplifying
X + 8.21 = 16.21

Reorder the terms:
8.21 + X = 16.21

Solving
8.21 + X = 16.21

Solving for variable 'X'.

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

Add '-8.21' to each side of the equation.
8.21 + -8.21 + X = 16.21 + -8.21

Combine like terms: 8.21 + -8.21 = 0.00
0.00 + X = 16.21 + -8.21
X = 16.21 + -8.21

Combine like terms: 16.21 + -8.21 = 8
X = 8

Simplifying
X = 8

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