Question

Suma a doua numere este 494 .Al doilea numar este cu 26 mai mare decat primul .Afla numerele!(doua moduri)

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Answer 1

1. a+b=494
b=a+26
a+a+26=494
2a+26=494
2a=494-26
2a=468
a=468:2
a=234
b=234+26
b=260

2. a are un segment
b are un segment + 26
2 segmente =494-26
2 segmente =468
1 segment=468:2=234
a=un segment,a=234
b= un segment +26,b=234+26=260

Answer 2

a+b=494
b=26+a
a+26+a=494
2a+26=494
2a=494-26
2a=468
a=468:2
a=234
b=494-234
b=260

a+b=494
a=b-26
b-26-b=494
2b-26=494
2b=494+26
2b=520
b=520:2
b=260
a=260-26
a=234