I have 50 of these questions but here are 10 I cant anwser !?

[crom]

Question 1 (Multiple Choice Worth 2 points)

Which property of equality can be used to solve the equation n plus nine equals negative three?

Addition Property of Equality

Subtraction Property of Equality

Multiplication Property of Equality

Division Property of Equality

Question 2 (Multiple Choice Worth 2 points)

What is the first step in solving the equation Three times p minus three equals two p plus seven ?

Add 3 to both sides of the equation.

Subtract 3 from both sides of the equation.

Subtract 7 from both sides of the equation.

Distribute 3 to both terms in parentheses.

Question 3 (Multiple Choice Worth 2 points)

Solve the equation Three x minus six equals fifteen for x.

x equals three

x equals seven

x equals twenty-seven

x equals sixty-three

Question 4 (Multiple Choice Worth 2 points)

Which equation has a solution of n equals negative one ?

One half n minus six equals negative seven

Negative six n plus eight equals negative two

Two times n minus eight equals negative eighteen

Two n plus twelve minus three n equals fifteen

Question 5 (Multiple Choice Worth 2 points)

Solve the equation 6n + 11 = -7 + 3n for n.

n equals negative two

n equals negative six

n equals six

n equals two

Question 6 (Multiple Choice Worth 2 points)

Which statement describes the error made in the following solution process?
k minus seven equals negative eight

The addition calculation was incorrect.

Subtraction should have been used instead of addition.

Seven was added to the left side of the equation instead of eight.

Eight was added to the right side of the equation instead of seven.

Question 7 (Multiple Choice Worth 2 points)

Solve the equation Twenty-five minus four b equals negative six b plus forty-seven for b.

b equals negative eleven

b equals negative two and two tenths

b equals two and two tenths

b equals eleven

Question 8 (Multiple Choice Worth 2 points)

What is the first step in solving the equation Eighty-eight equals thirteen plus five x ?

Add 13 to both sides of the equation.

Subtract 13 from both sides of the equation.

Divide both sides of the equation by 5.

Multiply both sides of the equation by 5.

Question 9 (Multiple Choice Worth 2 points)

Solve the equation t over 3 equals negative 3.

t equals negative nine

t equals negative one

t equals one

t equals nine

Question 10 (Multiple Choice Worth 2 points)

Personal music players are on sale for $39.75. This is $6.50 less than the regular price. Which equation could be used to find the regular price, r?

Thirty-nine dollars and seventy-five cents minus r equals six dollar and fifty cents

Thirty-nine dollars and seventy-five cents plus r equals six dollar and fifty cents

r minus six dollars and fifty cents equals thrity-nine dollars and seventy-five cents

r plus six dollars and fifty cents equals thirty-nine dollars and seventy-five cents

[geol19]

These are the steps I take to solve a series of questions:

1) Read carefully the text book
2) Read carefully my class notes
3) Answer all questions correctly
4) I now have no problem answering these same questions when they show up on the next test.