Question

1) Solve simultaneous equations by completing
activity.
Adding equations (I) and (II).
2x + y = 7 ...... (1)
4x - y = 5 ...... (II)
...X =.......
Substitute the value of x in equation (I).
2x + y = 7 : 2x.... + y=7
· y = 7-..... :: y =.....
Solution : (x, y)=(...,...)​

Answer 1

Answer:

Sorry I don't know what is your answer.........

Anyways have a nice day ahead.......

Answer 2

Step-by-step explanation:

x= 2

y=3

Therefore,

(x,y)=(2,3)

Hope it will help you...