(0.5b)-1=(0.2a)

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Solution for (0.5b)-1=(0.2a) equation: 


Simplifying
(0.5b) + -1 = (0.2a)

Reorder the terms:
-1 + (0.5b) = (0.2a)

Solving
-1 + (0.5b) = (0.2a)

Solving for variable 'b'.

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

Add '1' to each side of the equation.
-1 + 1 + (0.5b) = 1 + (0.2a)

Combine like terms: -1 + 1 = 0
0 + (0.5b) = 1 + (0.2a)
(0.5b) = 1 + (0.2a)

Divide each side by '0.5'.
b = 2 + (0.4a)

Simplifying
b = 2 + (0.4a)

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