Question

-7-(2.7-3) + (-15:3 +2) - (-10:2)= ayuden

Answer 1

-7-(2.7-3) + (-15:3 +2) - (-10:2)
-7-(14-3) + (-5+2) - (-5)
-7-(11) + (-3) +5
-7-11 -3 +5
-18-3+5
-21+5
-16