Solving Multi-Step Equation Quiz

Question

1.Solve the Equation x5=−2

A. -35
B. -10
C.3
2. Solve the equation. x5+1=−7

A. -13
B. -40
C. 1
3. Solve 3x+8=23

A. -18
B. 34
C. 5
4. Combine like terms -4n+2n

A. -2n
B. 2n
C.-8n
5. Solve the problem. -4n+7+2n=1

A. 1
B.4
C. -3
6. Use the distributive property to simplify the following expression 4(y-4)

A. 4y-4
B.4y-16
C. 4+y-4
7. Solve the following equation: 4(y-4)=8

A. 6
B. 2
C. 4
8. Damien buys bottles of water (b) at $2.00 each and a large pizza at $13.00. The total cost was $25.00. How many bottles of water (b) did he buy? Choose which equation you would use to solve this problem.

A. 2b+13=25
B. 2+13+25=b
C. 25b+2=13
9. Damien buys water bottles at $2 each and a large pizza at $13. The total cost was $25. How many bottles of water (b) did he buy? Use the equation you selected from the previous question.

A. 10
B. 40
C. 6

Please Help

Answer 1

Nobody is going to do a test or assignment like this for you.
If you post your answers, often they will be checked.

I posted an answer to your #1 of this test, when you posted it
separately a while back, with my objection to it. You posted it the same way
without changing it, which shows that you didn't even look at my answer.
The second question is the same type with the same problem.
What do you mean by:
x5+1=−7

If you mean: x^5 + 1 = -7
then none of your answers are valid
If you mean: 5x + 1 = -7
then none of your answers are valid
If you mean ..... ????