Question

what is 10 +10 -20 add 10 divide by 2 subtract 2 plus 7

Answer 1

10+10=20-20=0+10=10 divide 2=5-2=3+7=10

Answer 2

10+10=20

20-20=0

0+10=10

10 divided by 2= 5

5-2= 3

3+7= 10

Therefore, 10 is our final answer.