Question

2x-3y=9;2x+y=13 (simultaneous equations.)​

Answer 1

Answer:

y=1&x=6

Step-by-step explanation:

subtracting both equation we get

4y=4

y=1

putting the value of y in equation 1 we get

2x-3(1)=9

2x=9+3

2x=12

x=6