1. -3/4y<-18 2. 2y-8<-14 3. 3y+15>9 4. 3-2t<15 5. 16+3/5t+<7
Matematika
dinarismafitri
Pertanyaan
1. -3/4y<-18
2. 2y-8<-14
3. 3y+15>9
4. 3-2t<15
5. 16+3/5t+<7
2. 2y-8<-14
3. 3y+15>9
4. 3-2t<15
5. 16+3/5t+<7
1 Jawaban
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1. Jawaban MicoArrafi
-3/4y < -18
y < -18 : -3/4
y > 24
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2y - 8 < -14
2y < -6
y < -3
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3y + 15 > 9
3y > -6
y > -2
_______________________
3 - 2t < 15
-2t < 12
t < -6
_______________________
16 + 3/5t < 7
3/5t < -9
t < -5,4