Isabella used the following steps to solve an equation.

1. 3 (3x + 4) = 9

2. 3x + 4 = 3

3. x + 4 = 1

4. x = - 3

Between which steps did she make a mistake?

Select one:

A. Between steps 1 to 2

B. Between steps 2 to 3

C. Between steps 3 to 4

D. No mistake

Question

Dennis Boone

8 March, 08:27

+4

Answers (2)

Know the Answer?

Little Bear · Answer 1

Little Bear 8 March, 09:57

0

B because u have to do the math

Kenley Buck · Answer 2

Kenley Buck 8 March, 10:40

0

B because no math was done

Isabella used the following steps to solve an equation.1. 3 (3x + 4) = 92. 3x + 4 = 33. x + 4 = 14. x = - 3Between which steps did she make a mistake?Select one:A. Between steps 1 to 2B. Between steps 2 to 3C. Between steps 3 to 4D. No mistake