- Solve the following equation for n:
n/4 – 5/6 = 5/12 - Solve the following equation for x:
2x/3 – 4x/5 = 1/15 - Solve the following equation for x:
9/(4x) + 1/3 = 5/(2x) - Solve the following equation for x:
|5x-7| = 14
Hint: This absolute value equation will turn into 2 linear equations, so there will be two solutions! - Solve the following system of linear equations: 2x + 3y = -5
-2x + y = 9 - Solve for (x, y, z), if there is a solution to the given system of linear equations:
– x + 2y + 3z = 0
3x – 2y – 2z = 5
4x + y – 3z = -9 - Solve: x2 – 4x + 5 = 0. 8, Add the complex numbers: (5 – 2i) + (1 + 6i)
- Subtract the complex numbers: (4+3i) – (6+i).
- Multiply the complex numbers (4+3i) (6+i).
Sample Solution
