7n-3=21

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Solution for 7n-3=21 equation:


7n-3=21

We simplify the equation to the form, which is simple to understand 
7n-3=21

We move all terms containing n to the left and all other terms to the right. 
+7n=+21+3

We simplify left and right side of the equation. 
+7n=+24

We divide both sides of the equation by 7 to get n. 
n=3.42857142857

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