Question

3=2x+y find the value of y if x=2

Answer 1

Answer:

y=-1

Step-by-step explanation:

put x=2 in the given equation

3=2×2+y. .........{as we know that value of x is 2}

3=4+y

3-4=y

-1=y

y=-1

Answer 2

(-1)

Step-by-step explanation:

2x+y=3 (x=2)

2×2+y=3

4+y=3

y=3-4

y=(-1)