0.4(8-2.0w)=-4

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Solution for 0.4(8-2.0w)=-4 equation:


0.4(8-2.0w)=-4

We simplify the equation to the form, which is simple to understand 
0.4(8-2.0w)=-4

Reorder the terms in parentheses
+(+3.2-0.8w)=-4

Remove unnecessary parentheses
+3.2-0.8w=-4

We move all terms containing w to the left and all other terms to the right. 
-0.8w=-4-3.2

We simplify left and right side of the equation. 
-0.8w=-7.2

We divide both sides of the equation by -0.8 to get w. 
w=9

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