y=6
x=7
Объяснение:
6x-y=48
8x-3y=74
y=6x-48
8x-3(6x-48)=74 8x-18x-144=74 -10x-144=74 -10x=-70 x=7
y=6*7-48=42-48=6
y=6
x=7
Объяснение:
6x-y=48
8x-3y=74
y=6x-48
8x-3(6x-48)=74 8x-18x-144=74 -10x-144=74 -10x=-70 x=7
y=6*7-48=42-48=6