Question

daca a+45=b+c si(b+c):6=10 afla; a+b+c

Answer 1

a+45=b+c
(b+c):6=10
(b+c)=10x6
b+c=60
a+45=60
a=60-45
a=15
a+(b+c)=15+60=75

Answer 2

(b+c)=6×10=60
a+45=60
a=60-45
a=15
a+b+c=15+60=75