add d to both sides
c(a+b) = f + d
divide away c
a+b = (f+d)/c
subtract b from both sides:
a=[(f+d)/c]-b
c(a + b) - d = f
c(a + b) = f + d
a + b =
a =
Answer:
a = -b +
you can't figure it out without the expression
Step-by-step explanation:
lol