Asked by haley

12f-15+3+16f=-2f-12+20
Answered by PsyDAG
First separate the like terms to opposite sides of the equation.

12f + 16f + 2f = 15 - 3 - 12 + 20

Combine.

30f = 20

f = 20/30 = 2/3

I hope this helps. Thanks for asking.