.4x-1=-3

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Solution for .4x-1=-3 equation: 


Simplifying
0.4x + -1 = -3

Reorder the terms:
-1 + 0.4x = -3

Solving
-1 + 0.4x = -3

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 0.4x = -3 + 1

Combine like terms: -1 + 1 = 0
0 + 0.4x = -3 + 1
0.4x = -3 + 1

Combine like terms: -3 + 1 = -2
0.4x = -2

Divide each side by '0.4'.
x = -5

Simplifying
x = -5

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