Alice solved the following equation: -18 – 3x = 12 -3x = 6 x =-2 Which of the following statements is tr

Question

Alice solved the following equation:

-18 – 3x = 12
-3x = 6
x =-2

Which of the following statements is true?

The 6 should be -6 in step two.
The 6 should be 30 in step two.
The 6 should be -4 in step two.
Alice is correct.

in progress 0
Ngọc Diệp 2 weeks 2021-07-19T20:58:49+00:00 1 Answers 0 views 0

Answers ( )

    0
    2021-07-19T21:00:08+00:00

    Answer:

    Alice is correct

    Step-by-step explanation:

Leave an answer

Browse

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