Question

(a+b)x - 2by = 5a + 2b+1
and 3x - y = 14​

Answer 1

Step-by-step explanation:

(a+b)x- 2by - (5a + 2b + 1)=0

3x-y - 14=0

for infinitely many solution

a+b/ 3 = -2b /1 = -(5a +2b +1)/-14

solving, weget

a=5 , b=1