# 2.3: Quiz I

Difficulty Level:

**At Grade**Created by: CK-12- Which of the following is the solution to the linear equation? \begin{align*}6-d=-7\end{align*}
- -13
- -1
- 1
- 13

- Which of the following is the solution to the linear equation? \begin{align*}4(3j-2)+9=4\end{align*}
- -3
- 1
- \begin{align*}\frac{-1}{4}\end{align*}
- \begin{align*}\frac{1}{4}\end{align*}

- Which of the following is the solution to the linear equation? \begin{align*}\frac{1}{3}(18-27t)-3=12\end{align*}
- 0
- -1
- 1
- \begin{align*}\frac{1}{3}\end{align*}

- Which of the following is the solution to the linear equation? \begin{align*}4(4.23+1.25h)=5.91\end{align*}
- -2.20
- 2.00
- -2.00
- 2.20

- Which of the following is the solution to the linear equation? \begin{align*}4(3e+6)+2=3e-10\end{align*}
- -4
- -2
- 0
- 4

- Which of the following is the solution to the linear equation? \begin{align*}3.5(g-5.6)+0.03g=4.2g-25.5\end{align*}
- -29.7
- -8.8
- 8.8
- 29.7

- Solve the following linear equation using the most efficient method. \begin{align*}5r-16=-5r+14\end{align*}
- Solve the following linear equation using the most efficient method. \begin{align*}3(5s-2)=2(7s-5)\end{align*}
- Write a problem to represent this model and solve for the variable.
- Write a problem to represent this model and solve for the variable.

## Answers to Quiz I

- A
- D
- B
- A
- A
- C
- Method could be algebra tiles, balance or using algebra. Answer = 3
- Method could be balance or using algebra. Algebra tiles would be too cumbersome. Answer = -4
- \begin{align*}-3x + 10 = 5 + 2x\end{align*}, Answer = 1
- \begin{align*}x + 2 = 3x - 4\end{align*}, Answer = 3

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Date Created:

Jan 16, 2013
Last Modified:

Jan 14, 2015
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