.6(r-.2)=1.8

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Solution for .6(r-.2)=1.8 equation: 


Simplifying
0.6(r + -0.2) = 1.8

Reorder the terms:
0.6(-0.2 + r) = 1.8
(-0.2 * 0.6 + r * 0.6) = 1.8
(-0.12 + 0.6r) = 1.8

Solving
-0.12 + 0.6r = 1.8

Solving for variable 'r'.

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

Add '0.12' to each side of the equation.
-0.12 + 0.12 + 0.6r = 1.8 + 0.12

Combine like terms: -0.12 + 0.12 = 0.00
0.00 + 0.6r = 1.8 + 0.12
0.6r = 1.8 + 0.12

Combine like terms: 1.8 + 0.12 = 1.92
0.6r = 1.92

Divide each side by '0.6'.
r = 3.2

Simplifying
r = 3.2

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