X+2.1=10.2

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Solution for X+2.1=10.2 equation: 


Simplifying
X + 2.1 = 10.2

Reorder the terms:
2.1 + X = 10.2

Solving
2.1 + X = 10.2

Solving for variable 'X'.

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

Add '-2.1' to each side of the equation.
2.1 + -2.1 + X = 10.2 + -2.1

Combine like terms: 2.1 + -2.1 = 0.0
0.0 + X = 10.2 + -2.1
X = 10.2 + -2.1

Combine like terms: 10.2 + -2.1 = 8.1
X = 8.1

Simplifying
X = 8.1

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