Respuesta :
Hello!
√7 - y = 6 <=>
<=> -y = 6 - √7 <=>
<=> y = -6 + √7 => √7 - (-6 + √7) = 6
Good luck! :)
Answer:
-29
Step-by-step explanation:
When you substitute 1 for y in the original equation, you get:
7−(1)−−−−−−√
=?
6
6–√
≠
6 So 1 is not a solution.
