Question

in equation X+y=7,if X=3 then find the the value of y ​

Answer 1

Answer:

y=4

Step-by-step explanation:

x+y=7

Since x=3,

3+y=7

y=7-3

∴y=4

Answer 2

given __

X + y = 7

value of X = 3

to find __

value of y

sol. __

put the value of X in that equation which is given

3 + y = 7

y = 7 - 3

y = 4