Solve for y. x + y + z = 4 4x – y – z = 1 x + z = 2

Question

Solve for y.

x + y + z = 4

4x – y – z = 1

x + z = 2

in progress 0
Thiên Ân 6 months 2021-08-04T10:56:04+00:00 1 Answers 9 views 0

Answers ( )

    0
    2021-08-04T10:57:58+00:00

    Answer:

    y=2

    Step-by-step explanation:

    note: it only says to figure out y

    x+y+z=4

    x+z+y=4

    2+y=4 (since x+z=2)

    y=4-2

    y=2

Leave an answer

Browse

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