20.5k views
5 votes
Solve for f: 6f + 9g = 3g + f

User Mrudult
by
7.6k points

2 Answers

6 votes
-6g/5 that would be the answer . This is how i got it.
6f+9g=3g+f
5f+9g=3g
5f=-6g

User Fausto
by
8.5k points
5 votes

6f+9g=3g+f

Step 1: Add -f to both sides.

6f+9g+−f=f+3g+−f

5f+9g=3g

Step 2: Add -9g to both sides.

5f+9g+9g=3g+9g

5f=6g

Step 3: Divide both sides by 5.

5f/5=6g/5

f=−6/5g
User PsychoMantis
by
9.1k points

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