x-0.39=3.9

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Solution for x-0.39=3.9 equation: 


Simplifying
x + -0.39 = 3.9

Reorder the terms:
-0.39 + x = 3.9

Solving
-0.39 + x = 3.9

Solving for variable 'x'.

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

Add '0.39' to each side of the equation.
-0.39 + 0.39 + x = 3.9 + 0.39

Combine like terms: -0.39 + 0.39 = 0.00
0.00 + x = 3.9 + 0.39
x = 3.9 + 0.39

Combine like terms: 3.9 + 0.39 = 4.29
x = 4.29

Simplifying
x = 4.29

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