Question

ayuda porfa coronita al que responda :))
11: 2+4 =
12: 10 - 3 =
13: +3 - 11 =
14: -3 -10 =
15: -3 - 4 =
16: -11 + 7 =
17: 11 + 11 =
18: -6 + 5 =
19: 10 +12 =
20: +4 - 9 =

Answer 1

Explicación paso a paso:

2+4=6

10-3=7

-3-10=-13

-11+7=-4

11+11=22

-6+5=-1

10+12=22

+4-9=-5