.2(x-2)=20

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Solution for .2(x-2)=20 equation: 


Simplifying
0.2(x + -2) = 20

Reorder the terms:
0.2(-2 + x) = 20
(-2 * 0.2 + x * 0.2) = 20
(-0.4 + 0.2x) = 20

Solving
-0.4 + 0.2x = 20

Solving for variable 'x'.

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

Add '0.4' to each side of the equation.
-0.4 + 0.4 + 0.2x = 20 + 0.4

Combine like terms: -0.4 + 0.4 = 0.0
0.0 + 0.2x = 20 + 0.4
0.2x = 20 + 0.4

Combine like terms: 20 + 0.4 = 20.4
0.2x = 20.4

Divide each side by '0.2'.
x = 102

Simplifying
x = 102

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