-3.5- 4f=10-2.5f
+4f +4f
_________________
-3.5=10+1.5f
-10 -10
_________________
-13.5=1.5f
-13.5/1.5 = 1.5f/1.5
answer:
-9=f
-3.5- 4f=10-2.5f solve the equation
2 answers
thank you