Question

solve :3a+5b= -9;2a+5b= -11​

Answer 1

Answer:

Step-by-step explanation:

3a+5b=-9

2a+5b= -11

-. -. +

a=2

Put value in equilation

3*2+5b= -9

6+5b= -9

5b= -9-6

5b= -15

b= -15/5

b= -3

Hope it will help you please mark as brainliest