momoluwabiyi16 momoluwabiyi16 27-04-2020 Mathematics contestada URGENT, WILL GIVE BRAINLIEST!! 7. 9-(5-7y) =13+4y 12. 5(3m+4) =3(4m+7) 14. 5(a+2)-3(3a-5)=1 17. 5(v+2)+3(v-5)=19 19. 2=5(5z-2)-9(3z-2)