Question

2 x 4
– 3 x 3
+ 3 x – 1 ÷ 2 x + 1.

Answer 1

2x4=8

8-3=5

5x3=15

15+3=18

18x-1=-18

-18÷2=-9

-9 x +1=-9

The answer is -9

Answer 2

2 x 4– 3 x 3+ 3 x – 1 ÷ 2 x + 1.

8-9+-3 ÷2

8-9+-1.5

-1+-1.5

-2.5