Răspuns :

Jojoi54id

Răspuns:

(295 + a): 4= 425

(295+a)=425x4

295+a=1700

a=1700-295

a=1405

(5000-b):6=124

(5000-b)=124x6

5000-b=744

b=5000-744

b=4256

(2400-c):7=302

(2400-c)=302x7

2400-c=2114

c=2400-2114

c=286

(d-1300):4=25

(d-1300)=25x4

d-1300=100

d=100+1300

d=1400

Bibi1biancaid

Răspuns:

295+a=1700

a=1405

2400-c=2114

c=286

5000-b=744

b=4256

d-1300=100

d=1400

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