Answer :

Answer:

Step-by-step explanation:

-3a-a=4b-6b

-4a=-2b

a=1/2 b

b=2a

f(a)=b=2a

so f(a)=2a

Answer:

answer with proof

Step-by-step explanation:

${teks-lihat-gambar} Prodigy36947

Other Questions