Question

8x+5y=9 and 3x+8y=4 substituition method​

Answer 1

Answer:

8x+5y=9 (1)

3x+8y=4 (2)

Step-by-step explanation:

x= 9-5y/8 (3)

put value of x in equation (2)

3(9-5y/8)+8y=4

37-15y/8+8y=4