Question

30-2(7+2)-1=?

Answer 1

first work out th e bracket:

what is (7+2)?

Answer 2

9

Answer 3

it looks simple but my answer doesnt match

Answer 4

ok so now you have the bracket you can write the question as

30- 2(9) -1

so what is 2(9) (it means 2 times 9)

Answer 5

i know

Answer 6

18

Answer 7

so what is 30-18-1

Answer 8

11

Answer 9

If you have written the question correctly then that is the correct answer