Solve for f 6f+9g=3g+f

1 answer:

4 0

<span>6f+9g=3g+f -9g

6f + 9g - 9g = 3g - 9g +f

6f = -6g + f -f

6f - f = -6g + f -f

7 f = -6g /7

f = -6/7 g

hope that helps
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