Makakuha ng mabilis at eksaktong mga sagot sa IDNStudy.com. Tuklasin ang libu-libong mga sagot na na-verify ng mga eksperto at hanapin ang mga solusyong kailangan mo, anuman ang paksa.

Solve and check.

1. x + 5=2
2.x-10=22
3.x-27=8+10
4.-11+x+(-48)=25
5.x-(-16)=12+13​


Sagot :

Answer:

1. x+5=2

x+5-5=2-5

x=-3

By checking,

x+5=2

-3+5=2

2=2

2. x-10=22

x-10+10=22+10

x=32

By checking,

x-10=22

32-10=22

22=22

3. x-27=8+10

x-27=18

x-27+27=18+27

x=45

by checking,

x-27=8+10

45-27=18

18=18

4. -71x+(-48)=25

-71x-48=25

-71x-48+48=25+48

-71x=73

x=-73/71

by checking

-71x+(-48)=25

-71(-73/71)-48=25

73-48=25

25=25

5. x-(16)=12+3

x-16=15

x-16+16=15+16

x=31

by checking,

x-(16)=12+3

31-16=15

15=15

6. x-(27)=35-12

x-27=23

x-27+27=23+27

x=50

by checking,

x-(27)=35-12

50-27=23

23=23

Step-by-step explanation:

hope it helps