Math-Soln

Contents:

Grade 10
- Indices
- Simultaneous Equations
  - Q. 1
  - Q. 2
  - Q. 3
  - Q. 4
  - Q. 5
  - Q. 6
  - Q. 7
  - Q. 8
  - Q. 9
  - Q. 10
- Standard Form
- Quadratics
- Variations

Math-Soln

Grade 10
Simultaneous Equations
Q. 6

Q. 6

$4x + 3y = 11 2x - 5y = 25 4x + 3y = 11 4x - 10y = 50 13y = -39 y = -3 2x - 5(-3) = 25 x = \frac{25 - 15}{2} x = 5 (5, -3)$

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