What is (7 ? (7 в — 5 ) +18 ОА. 3 11 18 ов. 4. 11 18 п о с. 17 18

Question

What is (7
?
(7 в — 5 ) +18
ОА.
3 11
18
ов.
4.
11
18
п
о с. 17
18
OD.
4.
5
18

in progress 0
Thiên Ân 4 years 2021-08-14T01:34:23+00:00 1 Answers 8 views 0

Answers ( )

  1. yenoanh
    0
    2021-08-14T01:35:41+00:00
    Reply

    Answer:

    (7B-5) +18

    =2B +18

    = 20 ans

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