22/02/2026
To solve any simultaneous equations, we have three methods:
1. By elimination.
For example: 2x - y = 8
x + y = 7
2. In the form y = mx + c.
For example: y = 3x - 2
y = 5x + 4
3. By substitution.
For example: 2x + y = 9
y = 6x - 8