Question

-(7-1.2)+(-(9-(7.2-5)+3))+8

Answer 1

-(7-12)-(9-(7,2-5)+3)+8

resta los números

-5,8-(9-(7,2-5)+3)+8

-5,8-(9-2,2+3)+8

calcula la suma o resta

-5,8-9,8+8

solución: 7,6

Answer 2

-(7-2)+(-(9-(14-5)+3))+8
-5+(-(9-9+3))+8
-5+(-(0+3))+8
-5+(-3)+8
-5-3+8
-8+8
0