Question

afla termenul necunoscut a-316=453,b-274=610,c-145=644,d-224=533,e-81=802 f-114=723.

Answer 1

a=316+453
a=769

b=610+274
b=884

c=644+145
c=789

d=224+533
d=757

e=802+81
e=883

f=114+723
f=837

Answer 2

a-316=453
a= 453+316
a=769
769-316=453

b-274=610
b=274+610
b=884
884-274=610

c-145=644
c=145+644
c=789
789-145=644

d-224=533
d=224+533
d= 757
757-224=533

e-81=802
e=81+802
e=883
883-81=802

f-114=723
f=723+114
f=837
837-114=723