if √7-y=6, then y= -29 -5 1 29 I don’t know

Question

if √7-y=6, then y=
-29
-5
1
29
I don’t know

in progress 0
bonexptip 1 week 2021-07-22T19:46:58+00:00 1 Answers 1 views 0

Answers ( )

    0
    2021-07-22T19:48:32+00:00

    Hello!

    √7 – y = 6 <=>

    <=> -y = 6 – √7 <=>

    <=> y = 6 + 7 => √7 – (-6 + √7) = 6

    Good luck! 🙂

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )