1)1.66
2)1
3)-0.76
Объяснение:
1)
y= -3x+5
0 = -3x+5
-3x = 5
x = 5/3 = 1.66
2)
y = 4x-4
0 = 4x - 4
-4x = -4
x = 1
3)
y = -2-2,6x
0 = -2-2.6x
2.6x = -2
x = -2/2.6 = -0.76
1)1.66
2)1
3)-0.76
Объяснение:
1)
y= -3x+5
0 = -3x+5
-3x = 5
x = 5/3 = 1.66
2)
y = 4x-4
0 = 4x - 4
-4x = -4
x = 1
3)
y = -2-2,6x
0 = -2-2.6x
2.6x = -2
x = -2/2.6 = -0.76