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p 9 - 5
p 4
3. -3q 10 -4
-3q 6
q -2
4. 4x - 2x > 5 + 2
2x > 7
x > 7/2
5. 2x -6 < 6x + 3
2x - 6x < 3 + 6
-4x < 9
x < -9/4
6. -6y -6 -12
-6y -18
y 3
7. 6t -3 2t + 9
6t -2t 9 + 3
4t 12
t 3
8. 2x -60 < 4x -8
2x - 4x < -8 + 60
-2x < 52
x < -26
itu langsung aku jawab gak pake soal.e. thanks
1. 2x < 7 + 1
2x < 8
x < 4
x={0,1,2,3}
2. P > 9-5
P > 4
P={4,5,6,...}
3. -3q < 10-4
-3q < 6
q > -2
q={0,1,2,3,...}
4. 4x-2x > 5+2
2x > 7
x >
x = {4,5,6,...}
5. 2x-6 < 6x+3
-6-3 < 6x-2x
-9 < 4x
-9/4 <x
x={0,1,2,3,...}
6. 12 +6 > 6y
18 > 6y
3 > y
y={0,1,2,3}
7. 3(2t-1) < 2t+9
6t-3 < 2t+9
6t-2t < 9+3
4t < 12
t < 3
t={0,1,2,3}
8. 2(x-30) < 4(x-2)
2x - 60 < 4x - 8
-60 + 8 < 4x- 2x
-52 < 2x
-26 <x
x={0,1,2,3,...}
9. 6-2(y-3) < 3(2y-4)
6 -2y +6 < 6y -12
12 -2y < 6y -12
12+12 < 6y +2y
24 < 8y
3 < y
y={3,4,5,...}
10. >
>
12x -6 > 6x +18
12x -6x > 18+6
6x > 24
x > 4
x={4,5,6,...}
11. 25+2q > 3(q-8)
25 +2q > 3q - 24
25 +24 > 3q - 2q
49 > q
q={0,1,2,...,49}