16-r/7=21

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Solution for 16-r/7=21 equation:


16-r/7=21

We simplify the equation to the form, which is simple to understand 
16-r/7=21

Simplifying:
16-0.142857142857r=21

We move all terms containing r to the left and all other terms to the right. 
-0.142857142857r=+21-16

We simplify left and right side of the equation. 
-0.142857142857r=+5

We divide both sides of the equation by -0.142857142857 to get r. 
r=-35

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