0.4x-3.1=-1.1

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Solution for 0.4x-3.1=-1.1 equation: 


Simplifying
0.4x + -3.1 = -1.1

Reorder the terms:
-3.1 + 0.4x = -1.1

Solving
-3.1 + 0.4x = -1.1

Solving for variable 'x'.

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

Add '3.1' to each side of the equation.
-3.1 + 3.1 + 0.4x = -1.1 + 3.1

Combine like terms: -3.1 + 3.1 = 0.0
0.0 + 0.4x = -1.1 + 3.1
0.4x = -1.1 + 3.1

Combine like terms: -1.1 + 3.1 = 2
0.4x = 2

Divide each side by '0.4'.
x = 5

Simplifying
x = 5

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