-9(7-2f)=-45

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Solution for -9(7-2f)=-45 equation: 



-9(7-2f)=-45

We move all terms to the left:

-9(7-2f)-(-45)=0

We add all the numbers together, and all the variables

-9(-2f+7)-(-45)=0

We add all the numbers together, and all the variables

-9(-2f+7)+45=0

We multiply parentheses

18f-63+45=0

We add all the numbers together, and all the variables

18f-18=0

We move all terms containing f to the left, all other terms to the right

18f=18

f=18/18

f=1

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