Question

x=5, y= -2 is the solution of linear equation



A. 2x+y=9

B. x+3y=1

C. 2x-y=12

D. none of these​

Answer 1

Answer:

(C)

Step-by-step explanation:

2x-y=12

2(5)-(-2)=12

10+2=12

12= 12