Solve the system of equations. 57 – 10x = 45 – – 3y + 10x = -5

Question

Solve the system of equations.
57 – 10x = 45
–
– 3y + 10x = -5

in progress 0
Đan Thu 3 years 2021-08-12T11:29:13+00:00 2 Answers 5 views 0

Answers ( )

  1. diemthu
    0
    2021-08-12T11:30:20+00:00
    Reply

    Answer:

    1) 57 – 10x = 45 answer: x=−51/5

    2) – 3y + 10x = -5 answer: x=3/10y+−1/2 or y=10/3x+5/3

    Step-by-step explanation: Hope this help 😀

  2. mit
    0
    2021-08-12T11:31:11+00:00
    Reply

    Answer: Step-by-step explanation:

    57 – 10x = 45

    -10x=-12

    x=1.2

    – 3y + 10x = -5

    -3y+10=-5

    -3y=-15

    y=5

Leave an answer

Browse

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