SOLUTION: x is greater than or equall to -7 20n+35 greater than equall to (3n+16) -15r-12greater than equall to -3(4R+3) 30n+42 greater than equall to 6(4n+15)

Algebra ->  Number-Line -> SOLUTION: x is greater than or equall to -7 20n+35 greater than equall to (3n+16) -15r-12greater than equall to -3(4R+3) 30n+42 greater than equall to 6(4n+15)      Log On


   

Question 125761This question is from textbook
: x is greater than or equall to -7
20n+35 greater than equall to (3n+16)
-15r-12greater than equall to -3(4R+3)
30n+42 greater than equall to 6(4n+15) This question is from textbook

Answer by CubeyThePenguin(3113) About Me  (Show Source):
You can put this solution on YOUR website!
1. x >= -7

2. 20n + 35 >= 3n + 16
17n >= 19
n >= 19/17

3. -15r-12 >= -3(4r + 3)
-15r - 12 >= -12r - 9
-3r >= 3
r <= -1

4. 30n + 42 >= 6(4n + 15)
30n + 42 >= 24n + 90
6n >= 48
n >= 8