20=0.8w

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Solution for 20=0.8w equation:


Simplifying
20 = 0.8w

Solving
20 = 0.8w

Solving for variable 'w'.

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

Add '-0.8w' to each side of the equation.
20 + -0.8w = 0.8w + -0.8w

Combine like terms: 0.8w + -0.8w = 0.0
20 + -0.8w = 0.0

Add '-20' to each side of the equation.
20 + -20 + -0.8w = 0.0 + -20

Combine like terms: 20 + -20 = 0
0 + -0.8w = 0.0 + -20
-0.8w = 0.0 + -20

Combine like terms: 0.0 + -20 = -20
-0.8w = -20

Divide each side by '-0.8'.
w = 25

Simplifying
w = 25

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