Question

As vrea putin ajutor putin. Suma a doua nr este 187,iar diferenta lor este 99.Afla cele doua nr.

Sper sa ma ajutati! :) :)

Answer 1

a|---|-|
b|---|

|-|=99

2 părți=187-99=88
o parte=b=88:2=44
a=44+99=143

Answer 2

a=143                 b=44                                                                                    a+b=187        a-b=99         2a=187+99=286               a=143                                   b=44