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=2x-3x>4+9
=-x>13
=x<-13
ni jawaban no 1
2/3p + 4 ≤ 8
=2/3p<8-4
=p<2/3:4
=p<3/2.4
=p<6
ni jawban no 2
2y - 7 /2 ≤ 3
=y-7/2<3
=y<3+7/2
=y<6 1/3
jadi nya 6 satu per dua dek
ni jawb nya