Question

17+ y = 12 & 9x + 7y = 22 them find x + y​

Answer 1

Answer:

y= -5

x= 6.3

Step-by-step explanation:

first solve 17+y=12 for y

17+y=12

y=12-17

y= -5

put value of y in 9x + 7y = 22

and similarly find value of x