|2x+3|-1<4
|2x+3|<5
1) when 2x +3 is positive
2x+3<5
2x<2
x<1 (-∞, 1)
2) when 2x+3 is negative
-(2x+3)<5
-2x-3<5
-2x<8
x>-4 (-4, ∞)
(-∞, 1)∩(-4, ∞)=(-4,1)
Answer:
25 months
Step-by-step explanation:
quick math
[6, ∞) , x >= 6 so
answer is D. last one
6<= x < ∞
Answer:
3x +15 = 8x
5x = 15
x = 3
Step-by-step explanation:
Answer:
12.57
Step-by-step explanation:
hope this helps