f(8)=8-9

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Solution for f(8)=8-9 equation:


f(8)=8-9

We simplify the equation to the form, which is simple to understand 
f(8)=8-9

Reorder the terms in parentheses
+(+8f)=8-9

Remove unnecessary parentheses
+8f=+8-9

We move all terms containing f to the left and all other terms to the right. 
+8f=+8-9

We simplify left and right side of the equation. 
+8f=-1

We divide both sides of the equation by 8 to get f. 
f=-0.125

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