Question

find the value of y in the equation2x+y=7,if x=2.find x if y=1​

Answer 1

Its easy and make me as brain list answer

Step-by-step explanation:

First 2x+y=7. 2*2+y=7. y=7-4=3

second 2x+y=7 2x+1=7. 2x=6 x=6/2=3.

hope this helps u

Answer 2

Answer:

when,x=2

2(2)+y=7

4+y=7

y=7-4

y=3

again,when y=1

2x+1=7

2x=7-1

2x=6

x=6/2

x=3