а) Для x=1y = 51 - 12 = 5 - 12 = -Для x=2y = 52 - 12 = 10 - 12 = -Для x=-3y = 5*(-3) - 12 = -15 - 12 = -27
б) Для y=00 = 5x - 15x = 1x = 12/5 = 2.4
Для y=-1.5-1.5 = 5x - 15x = 10.x = 10.5/5 = 2.1
а) Для x=1
y = 51 - 12 = 5 - 12 = -
Для x=2
y = 52 - 12 = 10 - 12 = -
Для x=-3
y = 5*(-3) - 12 = -15 - 12 = -27
б) Для y=0
0 = 5x - 1
5x = 1
x = 12/5 = 2.4
Для y=-1.5
-1.5 = 5x - 1
5x = 10.
x = 10.5/5 = 2.1