8-0.4x=2

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Solution for 8-0.4x=2 equation:


Simplifying
8 + -0.4x = 2

Solving
8 + -0.4x = 2

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + -0.4x = 2 + -8

Combine like terms: 8 + -8 = 0
0 + -0.4x = 2 + -8
-0.4x = 2 + -8

Combine like terms: 2 + -8 = -6
-0.4x = -6

Divide each side by '-0.4'.
x = 15

Simplifying
x = 15

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