Question

iii) x + y = 4 is the linear equation in two variables and when x = 2 then the value ofy is A)-2 B) 4 C) -4 D) 2​

Answer 1

Answer:

D) 2 is the answer

Step-by-step explanation:

x + y = 4

Substitute value of x

2 + y = 4

y = 4 - 2

y = 2

Answer 2

Answer:

Option D) 2

Step-by-step explanation:

Given : x + y = 4 and x = 2

Substituting x = 2 in the given equation

We get , 2 + y = 4

y = 4 - 2

y = 2