.3w-4=.8w-.2w

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Solution for .3w-4=.8w-.2w equation:


Simplifying
0.3w + -4 = 0.8w + -0.2w

Reorder the terms:
-4 + 0.3w = 0.8w + -0.2w

Combine like terms: 0.8w + -0.2w = 0.6w
-4 + 0.3w = 0.6w

Solving
-4 + 0.3w = 0.6w

Solving for variable 'w'.

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

Add '-0.6w' to each side of the equation.
-4 + 0.3w + -0.6w = 0.6w + -0.6w

Combine like terms: 0.3w + -0.6w = -0.3w
-4 + -0.3w = 0.6w + -0.6w

Combine like terms: 0.6w + -0.6w = 0.0
-4 + -0.3w = 0.0

Add '4' to each side of the equation.
-4 + 4 + -0.3w = 0.0 + 4

Combine like terms: -4 + 4 = 0
0 + -0.3w = 0.0 + 4
-0.3w = 0.0 + 4

Combine like terms: 0.0 + 4 = 4
-0.3w = 4

Divide each side by '-0.3'.
w = -13.33333333

Simplifying
w = -13.33333333

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