Question

suma a doua numere naturale consecutive este egala cu 175.Sa se afle cele 2 numere.

Answer 1

a=a
b=a+1

a+a+1=175
2a+1=175
2a=174
a=174:2
a=87

b=87+1
b=88

VERIFICARE

87+88=175

Answer 2

$x+x+1=175 \\ \\ 2x+1=175 \\ \\ 2x=175-1 \\ \\ 2x=174 \\ \\ \boxed{x=\frac{174}{2}=87} \\\\ x+1=87+1=\boxed{88}$