1. | The sum of twice r and three times s is identical to thirteen. |
A. |
B. |
2. | Solve: r =2515 16 |
3. | Solve:142+d=97 |
4. | Solve:5t-9=-3t+7 |
5. | Solve:b=-117 |
6. | Solve:2m+5=5(m-7)-3m |
A. |
B. |
C. |
D. |
7. | Solve:-11=7+3c |
8. | Solve:18-(-f)=91 |
9. | Write an equation for the problem below:a number increased by 5 is equal to 42(use x as your variable) |
10. | A pizza store is having a sale on a large pizza. The original price is 10 dollars. The new price is 5 dollars. What is the percent of change? |
A. |
B. |
C. |
D. |
11. | -58=-29h |
12. | Solve:7g-14=63 |