Question

In which line was the mistake made?
Show your work and give the correct answer.

Line 1 30 ÷ 5(3 − 1) − 4
Line 2 30 ÷ 5(2) − 4
Line 3 30 ÷ 10 − 4
Line 4 3 − 4
Line 5 −1

Answer 1

Line 2 is where the mistake was made.
It should be:
30/5(2)-4
6(2)-4
12-4
8.

Check mah work?

Answer 2

seems correct to me.

Answer 3

tyvm

Answer 4

line 3 was mistake

Answer 5

How so

Answer 6

line 2 still correct

Answer 7

then should like ur job :)

Answer 8

oh, yes...you've corretly identified the error, but that error was on line 3 instead of line 2

Answer 9

How would it change the equation then?

Answer 10

Line 1 30 ÷ 5(3 − 1) − 4
Line 2 30 ÷ 5(2) − 4
Line 3 6(2)-4
Line 4 12 − 4
Line 5 8

Answer 11

agreed ^