Question

Solve: 6x + 3y = 7 and 3x + 9y = 11

Answer 1

6x+3y=9xy

3x+9x=12

now we have to write it in the form of x/y

12/9=4/3

4/3 in decimals =1.33

Answer 2

Answer:

x=2/3 and y=1

for

6x+3y=7

3x+9y=11