.4(5w+20)=5.4w+20.4

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Solution for .4(5w+20)=5.4w+20.4 equation:


Simplifying
0.4(5w + 20) = 5.4w + 20.4

Reorder the terms:
0.4(20 + 5w) = 5.4w + 20.4
(20 * 0.4 + 5w * 0.4) = 5.4w + 20.4
(8 + 2w) = 5.4w + 20.4

Reorder the terms:
8 + 2w = 20.4 + 5.4w

Solving
8 + 2w = 20.4 + 5.4w

Solving for variable 'w'.

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

Add '-5.4w' to each side of the equation.
8 + 2w + -5.4w = 20.4 + 5.4w + -5.4w

Combine like terms: 2w + -5.4w = -3.4w
8 + -3.4w = 20.4 + 5.4w + -5.4w

Combine like terms: 5.4w + -5.4w = 0.0
8 + -3.4w = 20.4 + 0.0
8 + -3.4w = 20.4

Add '-8' to each side of the equation.
8 + -8 + -3.4w = 20.4 + -8

Combine like terms: 8 + -8 = 0
0 + -3.4w = 20.4 + -8
-3.4w = 20.4 + -8

Combine like terms: 20.4 + -8 = 12.4
-3.4w = 12.4

Divide each side by '-3.4'.
w = -3.647058824

Simplifying
w = -3.647058824

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