How do you solve #3( f + 2) + 9= 13+ 5f #?

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Answer 1 · 2018-04-26T23:13:56

#f=1#

We can start off by simplifying the left side, by distributing the #3#. We get:

#3f+6+9=13+5f#

#=>3f+15=13+5f#

We can subtract #13# from both sides to get

#3f+2=5f#

Next, subtract #3f# from both sides to get

#2f=2#

Lastly, dividing both sides by #2# to get

#f=1#

Hope this helps!