x-0.2=7.9

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Solution for x-0.2=7.9 equation: 


Simplifying
x + -0.2 = 7.9

Reorder the terms:
-0.2 + x = 7.9

Solving
-0.2 + x = 7.9

Solving for variable 'x'.

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

Add '0.2' to each side of the equation.
-0.2 + 0.2 + x = 7.9 + 0.2

Combine like terms: -0.2 + 0.2 = 0.0
0.0 + x = 7.9 + 0.2
x = 7.9 + 0.2

Combine like terms: 7.9 + 0.2 = 8.1
x = 8.1

Simplifying
x = 8.1

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