3w+4w-=42

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Solution for 3w+4w-=42 equation:


3w+4w-=42

We simplify the equation to the form, which is simple to understand 
3w+4w-=42

We move all terms containing w to the left and all other terms to the right. 
+3w+4w=-42

We simplify left and right side of the equation. 
+7w=-42

We divide both sides of the equation by 7 to get w. 
w=-6

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