Systemen van vergelijkingen Werkblad
Aanbevolen voor 8e leerjaar — Middelbare school
Systemen van vergelijkingen Werkblad
Naam: ____________________Datum: ____________
Instructies: Systemen van lineaire vergelijkingen oplossen door substitutie en eliminatie.
20 problemen
- x + y = 15, x − y = 3 → x = ____, y = ____
- 2x + 9y = 79, x = 8 → y = ____
- 4x + 2y = 26, x = 5 → y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- 9x + 3y = 45, x = 4 → y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- 2x + 4y = 20, x = 8 → y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- 8x + 5y = 55, x = 5 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- 3x + 4y = 27, x = 5 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- x + y = 10, x − y = -2 → x = ____, y = ____
- 7x + 6y = 84, x = 6 → y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- 6x + 4y = 38, x = 5 → y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____
- 7x + 2y = 40, x = 4 → y = ____