NEED HELP ASAP‼️‼️‼️‼️‼️‼️ IL CASH APP 20$ IF CORRECT ‼️‼️‼️‼️What is the solution to this system? {2x + y = 8 {y = 2x + 4

Question

NEED HELP ASAP‼️‼️‼️‼️‼️‼️ IL CASH APP 20$ IF CORRECT ‼️‼️‼️‼️What is the solution to this system?

{2x + y = 8
{y = 2x + 4

in progress 0
Gia Bảo 7 months 2021-07-30T04:45:22+00:00 1 Answers 3 views 0

Answers ( )

    0
    2021-07-30T04:46:54+00:00

    Answer:

    x = 1 and y = 6

    Step-by-step explanation:

    Add these equations

    -2x+y=4

    2x+y=8

    2y=12

        2

    y = 6

    Plug in 12 for y.

    -2x+(6) = 4

         -6    -6

    -2x = -2

         -2

    x = 1

Leave an answer

Browse

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