equations

• Line and reciprocal 1
• Simultaneous equations 6
• Snowflake
• Expanding cube
• Expanding cube 2
• Magical present
• Question 1
• Substitution 1
• Find real part 1
• Complex equation 1
• Complex equation 2
• Complex equation 3
• Complex equation 4
• Complex equation 5
• Complex equation 6
• Complex equation 7
• Solving equations
• Solving equations 2
• Ink drop
• Leaky container
• Partial fractions 1
• Particular solution 1
• Question 1
• Separate and solve 1
• Bucket of water