for which equation x=5 be a solution ? a. 3 x +6=21 b. 12 – 2 x =13 c. 7+6 x+27 d. 4 x – 7=27

Question

for which equation x=5 be a solution ?

a. 3 x +6=21
b. 12 – 2 x =13
c. 7+6 x+27
d. 4 x – 7=27

in progress 0
Sapo 4 years 2021-08-16T03:46:44+00:00 2 Answers 10 views 0

Answers ( )

  1. thuthuy
    0
    2021-08-16T03:47:57+00:00
    Reply

    The correct answer is A. 3x+6=21

  2. kiet
    0
    2021-08-16T03:48:21+00:00
    Reply

    Answer:

    a) 15+6 =21

    Step-by-step explanation:

Leave an answer

Browse

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