Follow the steps taken by a student to solve the equation below. 1 Solve: 3(x+2)=13-2(x+1) Step 1: 3r+6=13-2v-

Question

Follow the steps taken by a student to solve the equation below.
1
Solve:
3(x+2)=13-2(x+1)
Step 1:
3r+6=13-2v-2
Step 2:
3r+6=11-2
Step 3:
+6=11
Step 4:
x=15
Which is the first incorrect step in the solution shown above?

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Gerda 5 years 2021-07-20T09:28:10+00:00 1 Answers 20 views 0

Answers ( )

  1. Amity
    0
    2021-07-20T09:29:30+00:00
    Reply

    Answer:

    When the hel.l did x turn into R?

    Step-by-step explanation:

    its step 2 forogt the variable

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