6n-3 -18
n

Question

6n-3 > -18  
n>

anonymous · Answer

6n > -15
n > 2.5

anonymous · Answer

can you help me on like two more? lol and thank you for helping me on the last one, but i need someone to explain these other two to me that im stuck on...

anonymous · Answer

ok

anonymous · Answer

3x is less than or equal or to 21.   x is less than or equal to what?

anonymous · Answer

$$3x \le21   $$

anonymous · Answer

ok 
you divide both sides by to get x on its own
and you have it

3x/3 <= 21/3
x <= 7

anonymous · Answer

last one i need help on:

anonymous · Answer

$$3s+6\le-5(s+2)$$     solve for s

anonymous · Answer

these are very like solving equations

first expand the brackets on RHS:
3s + 6 <= -5s - 10
add 5s to each side
3s+5s + 6 <= -10
subtract 6 from each side
8s  <= -16
divide both sides by 8
x <= -2

anonymous · Answer

the one difference from equation is when you divide by a negative
for example

-2x < 6
divide by -2 , you flip the  inequality sign:
x  >  -3
less than becomes greater then

anonymous · Answer

Thank you for your help! i really appreciate it :)

anonymous · Answer

no probs -  good luck