Question

aflati numerele m si n daca m-n=90 m=7*n

Answer 1

m - n = 90
7n - n = 90
6n = 90
n = 90 : 6
n = 15
m = 90 + 15
m = 105

Answer 2

m|---|---|---|---|---|---|---| n|---| m-n=6segmente=90/:6 1segment=15(n) 15x7=105sau15+90=105(m)