x-1.4=3.9

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Solution for x-1.4=3.9 equation: 


Simplifying
x + -1.4 = 3.9

Reorder the terms:
-1.4 + x = 3.9

Solving
-1.4 + x = 3.9

Solving for variable 'x'.

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

Add '1.4' to each side of the equation.
-1.4 + 1.4 + x = 3.9 + 1.4

Combine like terms: -1.4 + 1.4 = 0.0
0.0 + x = 3.9 + 1.4
x = 3.9 + 1.4

Combine like terms: 3.9 + 1.4 = 5.3
x = 5.3

Simplifying
x = 5.3

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