Step-by-step explanation:
6a.


6b.



The equation would be:
x - 9 < 4
Simplify (add 9)
Solution: x < 13
It should be 8/5 cause 4/5 times 24/12= 4/5 times 2/1. then u multiply.
Answer:
Step-by-step explanation:
3x < 4 - 1 or x > 31/9
3x < 3 or x > 31/9
x < 1 or x > 31/9
Answer:
-7
Step-by-step explanation:
-5 + -2 = is the same as -5 - (+2), so the answer is -7