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= 4p - p < 15 - 6
= 3p < 9
= p < 3 ( jawabannya A)
2x > 8
x >4
12. 2 (x + 3) + 3(x-3) >4x
2x + 6 + 3x -9>4x
5x - 3 > 4x
5x - 4x >3
x >3
14. a -2+ a = 26
2a = 28
a = 4
13. (2x +3) + 3x + 4x-3 = 45
9x = 45
x = 5
(2x + 3) = 10 +3 = 13