Question

solve 2×+y=5 and 3×+2y by cross multiplication method

Answer 1

Something wrong in this problem....

3x + 2y = ?

It is not given

Answer 2

Answer:

x = 10 & y = - 25

Step-by-step explanation:

2x + y = 10 ........(i)  x 2

3x + 2y = 0...........(ii)   x 1

(i)-(ii)

 4x + 2y = 10

-

- 3x + -2y  = -0

____________

x = 10

thus,

2(10) + y = 5

y= -25