What should you do first in solving this equation? x2 + 6x – 13 = 3

Question

What should you do first in solving this equation?
x2 + 6x – 13 = 3

in progress 0
Sigridomena 4 years 2021-08-23T02:41:05+00:00 2 Answers 6 views 0

Answers ( )

  1. Latifah
    0
    2021-08-23T02:42:21+00:00
    Reply

    Answer: Subtracting the 13 from both sides of the equation.

  2. thongdat2
    0
    2021-08-23T02:42:34+00:00
    Reply

    Answer:

    x = 2

    Step-by-step explanation:

    x2 + 6x – 13 = 3

    first you add 13 to other side and get

    x2 + 6x = 16

    next you combine x’s

    8x = 16

    then you divde the 8x by 16

    and you get x = 2

Leave an answer

Browse

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