Question

In doua lazi mari sunt 175kg de mere.
Afla cate kg de mere sunt in fiecare lada,stiind ca in prima sunt cu 25kg mai putin decat in a doua lada.

Answer 1

a+b=175
a=b-25
b-25+b=175
2b=175+25
b=200:2
b=100 kg in a doua lada
a=100-25=75 kg in prima lada

Answer 2

1)175-25=150(kg)-Fara surplus
2)150:2=75(*kg)-in I lada
3)75+25=100(kg)-In a 2 lada