0.2(20w+10)=-42

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Solution for 0.2(20w+10)=-42 equation: 


Simplifying
0.2(20w + 10) = -42

Reorder the terms:
0.2(10 + 20w) = -42
(10 * 0.2 + 20w * 0.2) = -42
(2 + 4w) = -42

Solving
2 + 4w = -42

Solving for variable 'w'.

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

Add '-2' to each side of the equation.
2 + -2 + 4w = -42 + -2

Combine like terms: 2 + -2 = 0
0 + 4w = -42 + -2
4w = -42 + -2

Combine like terms: -42 + -2 = -44
4w = -44

Divide each side by '4'.
w = -11

Simplifying
w = -11

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