Question

Check if the following points are solutions of the equation 2x+y=7 A(0,7)B(7,0),C(1,5)

Answer 1

Answer:

Step-by-step explanation:

2(0)+7=7  

7=7       yes it is

2(7)+0=7  

14≠7 no it is not

2(1)+5=7

2+5=7     yes it is

Answer 2

Step-by-step explanation:

A(0,7)

2(0)+(7) =7

= 7=7 ans

B(7,0)

2(7)+(0)=7

14≠7 ans

C(1,5)

2(1)+(5)=7

2+5=7

7=7 ans

so the answer is A(0,7) and C(1,5) are the solution of equation 2x+y=7

Hope it's clear to you