Substitute y=-2x+5 into 2y=2x-8 and solve for x (help me asap please)!!

Question

Substitute y=-2x+5 into 2y=2x-8 and solve for x
(help me asap please)!!

in progress 0
Calantha 3 years 2021-09-04T02:14:41+00:00 1 Answers 8 views 0

Answers ( )

  1. Dau
    0
    2021-09-04T02:16:32+00:00
    Reply

    Answer:

    x = 3

    Step-by-step explanation:

    2y = 2x – 8

    2(-2x + 5) = 2x -8

    -4x + 10 = 2x – 8

    +4x           +4x

    10 = 6x – 8

    +8        +8

    18 = 6x

    divide both sides by 6

    x = 3

    Hope this Helps!!!

Leave an answer

Browse

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