PLEASE HELP 25 POINTS AND BRAINLIEST

Search up One stop equation calculator and put the problems into the calculator and it would give you the answers

1. Whenever a problem says "a number," create a variable. Let's use n because it is what the problem said.

2. Create an expression that represents the scenario. Three less than means we will subtract three from the quotient we get. Quotient means the answer of a division problem. Increased by 9 tells you to add 9. Therefore, our expression should be 6 ÷ n - 3 + 9

3. Substitute n. We know that n is 3, so replace the n in the expression with 3.

4. Calculate the answer. Remember order of operations. The answer is 8.