### Algebra-1 Problems

Problem # |
Problem Statement |
Problems Similar To |
---|---|---|

1. |
Write the expression for: 7 times a number, plus 10 |
\begin{equation}7x+10\end{equation} |

2. |
Write the expression for: 2 less than 10 times a number |
\begin{equation}10x-2\end{equation} |

3. |
Write the expression for: 10 less than 1/5 of a number (enter answer in whole fractions) |
\begin{equation}\frac{x}{5}-10\end{equation} |

4. |
This week Candice worked 5 hours more than 10 times as many hours as last week. Let "x" be the hours worked last week. Write an expression for the hours worked this week. |
\begin{equation}10x+5\end{equation} |

5. |
The depth of the new well is 3 ft less than 9 times the depth of the old well. Let "x" be the depth of the old well. Write an expression for the depth of the new well. |
\begin{equation}9x-3\end{equation} |

6. |
A case of 10 boxes of cereal costs $\$59$. There is also a shipping cost per case. The total cost for each box of cereal is $\$69/10$. What is the shipping cost per case? |
\begin{equation}\frac{x+59}{10}=\frac{69}{10}\end{equation} |

7. |
A rectangular garden is 44 ft longer than it is wide. The total length of the fence that surrounds the garden is 128 ft. How wide is the garden? |
\begin{equation}2(x+x+44)=128\end{equation} |

8. |
On a committee of 27 persons, there were 9 more women than men. How many men were on the committee? |
\begin{equation}x+x+9=27\end{equation} |

9. |
Your friend rented a truck for $\$15$ per hour and a dolly for $\$6$ per hour. He paid a total of $\$84$ for the rental. How long did your friend rent the truck? |
\begin{equation}x \times 15+x \times 6=84\end{equation} |

10. |
The membership fee for joining a gardening association is $\$98$ per year. A local botanical garden charges members of the gardening association $\$10$ for admission to the garden. Non-members of the association are charged $\$89/4$. After how many visits to the garden is the total cost for the members, including membership fee, same as total cost for non-members? |
\begin{equation}98+10x=\frac{89}{4} \times x\end{equation} |

11. |
The sum of two angles is 96 degrees. One angle is (2*x - 6) degrees and the other angle is 4*x degrees. Write and solve an equation to find "x". |
\begin{equation}2x-6+4x=96\end{equation} |

12. |
For her cellular phone service, Samantha pays $\$75$ per month, plus $\$2$ for each hour over the allowed hours of the plan. Samantha received a bill for $\$109$ last month. For how many hours did she use her phone beyond the allowed hours? |
\begin{equation}75+2x=109\end{equation} |

13. |
Jane has job offers at two companies. One company offers a starting salary of $\$91400$ with a raise of $\$1200$ each year. The other company offers a starting salary of $\$52400$ with a raise of $\$7700$ each year. After how many years would Jane's salary be the same with both companies? |
\begin{equation}1200x+91400=7700x+52400\end{equation} |

14. |
You and 9 of your friends are going to race go-carts. The last time you went, you had a coupon for $\$3$ off each admission and paid a total of $\$100$ for everyone. This time you pay the regular price, how much does each person pay? |
\begin{equation}(9+1)(x-3)=100\end{equation} |

15. |
When Tiffany's 1st CD sold a million copies, her record label gave her a $\$177500$ bonus. She split the money evenly between herself, her agent, her producer and her stylist. How much money did each person receive? |
\begin{equation}4x=177500\end{equation} |

16. |
A contractor needs to cut a piece of glass to fit a square window. The area of the window is 81 sq ft, find the length of the side of the window. |
\begin{equation}x^{2}=81\end{equation} |

17. |
The number of chaperons at a school field trip must be 1/10 times the number of students attending, plus the 2 teacher sponsors. How many chaperons must be on the trip if there are 82 students? |
\begin{equation}\frac{82}{10}+2=x\end{equation} |