21=x/7+8

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Solution for 21=x/7+8 equation:


21=x/7+8

We simplify the equation to the form, which is simple to understand 
21=x/7+8

Simplifying:
21=0.142857142857x+8

We move all terms containing x to the left and all other terms to the right. 
-0.142857142857x=+8-21

We simplify left and right side of the equation. 
-0.142857142857x=-13

We divide both sides of the equation by -00.142857142857 to get x. 
x=91.0000000001

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