.4x-2=13

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Solution for .4x-2=13 equation: 


Simplifying
0.4x + -2 = 13

Reorder the terms:
-2 + 0.4x = 13

Solving
-2 + 0.4x = 13

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 0.4x = 13 + 2

Combine like terms: -2 + 2 = 0
0 + 0.4x = 13 + 2
0.4x = 13 + 2

Combine like terms: 13 + 2 = 15
0.4x = 15

Divide each side by '0.4'.
x = 37.5

Simplifying
x = 37.5

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