Is either x=9 or x=15 a solution to x-3=12? A. x= 9 is a solution, but x =15 is not B. they are both solutions C. x

Question

Is either x=9 or x=15 a solution to x-3=12?

A. x= 9 is a solution, but x =15 is not
B. they are both solutions
C. x=15 is a solution, but x=9 is not
D. neither is a solution

in progress 0
Kim Cúc 3 years 2021-07-21T12:21:49+00:00 1 Answers 12 views 0

Answers ( )

  1. huyenthanh
    0
    2021-07-21T12:23:42+00:00
    Reply

    Answer:

    It’s 15

    c. x=15 is a solution but x=9 is not

    Step-by-step explanation:

    15-3=12

    9-3=6

Leave an answer

Browse

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