w+7=21

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Solution for w+7=21 equation:


w+7=21

We simplify the equation to the form, which is simple to understand 
w+7=21

We move all terms containing w to the left and all other terms to the right. 
+1w=+21-7

We simplify left and right side of the equation. 
+1w=+14

We divide both sides of the equation by 1 to get w. 
w=14

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