Question

OPERACIONES COMBINADAS

Aplicar propiedad distributiva siempre que se pueda.

1- 12-(6-3)=

2- (14)-8=

3- (17-5)-9=

4- 40-(30-22)=

5- 39-(7-2+3)=

6- (10-4-2)+19=


1- (3+8)-(5+4)=

2- (18-3)-(7-3)-(9-2)=

3- (5+20+5)-(9+15)=

4- (25+15)-(12+7)+(8-5)-(6+2)=

5- 8+2-(7-4+2)=
ayuda es para mañana :c

Answer 1

Explicación paso a paso:

1-12-(6-3)=9

2-(14)-8=6

3-(17-5)-9=3

4-40-(30-22)=32

5-39-(7-2+3)=31

6-(10-4-2)+19=23

1- (3+8)-(5+4)=2

2- (18-3)-(7-3)-(9-2)=4

3- (5+20+5)-(9+15)=6

4- (25+15)-(12+7)+(8-5)-(6+2)=16

5- 8+2 -(7-4+2)=5