3f-15=45

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Solution for 3f-15=45 equation:


3f-15=45

We simplify the equation to the form, which is simple to understand 
3f-15=45

We move all terms containing f to the left and all other terms to the right. 
+3f=+45+15

We simplify left and right side of the equation. 
+3f=+60

We divide both sides of the equation by 3 to get f. 
f=20

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