Răspuns :
x / mama
y / tata
x + y = 859
y=x - 95
x + x - 95 =859
2x=764
x=382
y=382-95=287
y / tata
x + y = 859
y=x - 95
x + x - 95 =859
2x=764
x=382
y=382-95=287