Question

the value of y in the equation 2x+3y=12 and x+y=5 is a) 3 b) 2 c) 4 d) 12​

Answer 1

Answer:

b is the correct option

Step-by-step explanation:

I hope this answer may help you

Answer 2

Answer:

Step-by-step explanation:

HAVE TO FIND THE VALUE OF Y

      2x+3y=12------------(1)            

           x+y=5------------(2)

 MULTIPLY EQUATION (2) INTO 2    

SOLVE THE EQUATION 1&2 WE GET

2x+3y=12

2x+2y=10

   =>Y=2

SUBSTUTE Y IN EQUATION 1 OR 2

2x+6=12

2x=6=>x=3

X=3    Y=2