Question

Află numerele necunoscute​

Answer 1

)=780-560=>=220
)=1324+2315=>=3639
)=6300
)=4200
)=5687-2340=>=3347
)=1645
)=330-325=>=5
)=8794-4326=>=4468

Answer 2

Răspuns:

a+560=780

a=780-560

a=220

b+2340=5687

b=5687-2340

b=3347

c-2315=1324

c=2315+1324

c=3639

d-345=1300

d=1300+345

d=1645

4500+e=6800

e=6800-4500

e=2300

325+f=330

f=330-325

f=5

6500-g=2300

g=6500-2300

g=4200

8794-h=4326

h=8794-4326

h=4468

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