Answer:
4 < b
Step-by-step explanation:
First you distribute 3 to b and -5.
Your problem should look like this: 3b-15 < -2b +5
Then you subtract 5 from both sides. Your problem should look like this: 3b -20 < -2b. now you subtract 3b from both sides. It should look like this: -20 < -5b. Next divide both sides by -5. In the end your answer is 4 < b. Or four is less than b.
