Question

ioana are 52 timbre
valeria daca ar primi 8 timbre ar avea cu 15 mai putine decat ioana
cate timbre are valeria?

Answer 1

I=52 V+8=I-15 V+8=52-15 V+8=37 V=29 v:29+8=52-15 37=37

Answer 2

V=timbrele valeriei
V+8=52-15
V+8=37
V=37-8
V=29(timbrele valeriei)