Question

X=5, Y = (-2) is a solution of the linear equation
a) 2x+y=9
b) 2x -y =12
c) x+ 3y =1
d) x+ 3y =0​

Answer 1

Answer:

c

Step-by-step explanation:

c is answering of this following question

Answer 2

Step-by-step explanation:

a) 2x + y = 9

substitute values of x and y

2(5) - 2 = 9

10 - 2= 9

8=9 (FALSE)

b)2(5) + 2 = 12

10 + 2 = 12

12 = 12(TRUE)

HENCE X=5 & Y=(-2) IS THE SOLUTION OF LINEAR EQUATION 2X- Y = 12