5a+3b:4a+7b=3:4,a:b=?
Answers
Answered by
2
Answer:
9:8 I know it's helps you
Answered by
2
Answer:
heya mate...
→4(5a+3b)=3(4a+7b)
→20a+12b=12a+21b
→8a=9b
→a:b=9:8
hope it helps...thanks♥♥...
gud nini Π_Π..
Similar questions