Algebraically solve systems of two linear equations in two variables
$x + y = 3$ and $2x - y = 12$. What are the values for $x$ and $y$?
Section |
No.
Question Number
|
Difficulty |
|---|
Test |
Section |
No.
Question Number
|
Difficulty |
|---|---|---|---|
| 1 | Math - Calc | 1 | Easy |
| 2 | Math - Calc | 3 | Easy |
| 2 | Math - Calc | 11 | Easy |
| 2 | Math - Calc | 14 | Medium |
| 2 | Math - No Calc | 9 | Medium |
| 3 | Math - Calc | 14 | Medium |
| 3 | Math - Calc | 16 | Medium |
| 3 | Math - No Calc | 14 | Medium |
| 3 | Math - No Calc | 18 | Medium |
| 4 | Math - Calc | 22 | Medium |
| 4 | Math - No Calc | 8 | Medium |
| 4 | Math - No Calc | 11 | Medium |