Solving Equations

Question 1

Which of the following equations is equivalent to 4[x + 2(3x – 7)] = 22x – 65?

Revolt · Accepted Answer

28x – 56 = 22x – 65

Question 2

⇒ addition

Revolt · Accepted Answer

addition

Question 3

⇒ 6

Revolt · Accepted Answer

6; addition; 6x − 56 = −65

Question 4

What is the solution of the equation4[x + 2(3x – 7)] = 22x – 65?

Revolt · Accepted Answer

Answer image: //media.edgenuity.com/EVresources/3111-01-04-10-05-task/mc001-1.jpg

Question 5

In 3 years, Dianna will be 4 times as old as she was 33 years ago. How old is Dianna now?Choose the most logical value for the variable to represent.Let x = Dianna’s age in 3 years✔ Dianna’s age now Dianna’s age 33 years ago4 times Dianna’s age.

Revolt · Accepted Answer

✔ Dianna’s age now

Question 6

Which of the following facts did your response include? Check all of the boxes that apply.

Revolt · Accepted Answer

Dianna’s current age is what you are being asked to find.; Dianna’s age is the unknown in the problem.; The given relationships can be written in terms of Dianna’s current age.

Question 7

In 3 years, Dianna will be 4 times as old as she was 33 years ago. How old is Dianna now?Translate the phrase “in 3 years” into algebraic terms.

Revolt · Accepted Answer

x + 3

Question 8

Translate the phrase “4 times as old as she was 33 years ago” into algebraic terms.

Revolt · Accepted Answer

4(x – 33)

Solving Equations Answers

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