Jawabanmu

2014-02-03T19:31:53+07:00
A) x + 5 > 15
x > 15 - 5
x > 10
c) p + 4 ≥ 8
p ≥ 8 - 4
p ≥ 4
d) 2x – 4 > 3x + 9
2x - 3x > 9 + 4
-x > 13
x  > 13 ÷ -1
x > -13