Question

suma a patru nr pare consecutive este 364 Alfla nr ?

Answer 1

a+2+a+4+a+6+a+8= 364
4a+ 20= 364
4a= 364-20
4a= 344
a= 344:4
a= 86

numerele sunt
86+2= 88
86+4= 90
86+6= 92
86+8= 94

=> 88, 90, 92, 94

Answer 2

w+x+y+z=364

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2+4+6+8=20

364-12=352

w=352:4

w=91

x=91+2

x=93

y=93+2

y=95

z=95+2

c=97