5(3f+21)=15f+105

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Solution for 5(3f+21)=15f+105 equation:


5(3f+21)=15f+105

We simplify the equation to the form, which is simple to understand 
5(3f+21)=15f+105

Reorder the terms in parentheses
+(+15f+105)=15f+105

Remove unnecessary parentheses
+15f+105=+15f+105

We move all terms containing f to the left and all other terms to the right. 
+15f-15f=+105-105

We simplify left and right side of the equation. 
f=0

0=0

This equation is an identity, so all real numbers are solutions.

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