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
- 9x + 7y = 112, x = 7 → y = ____
- 4x + 2y = 20, x = 2 → y = ____
- 8x + 3y = 69, x = 6 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- 9x + 9y = 99, x = 3 → y = ____
- 9x + 8y = 119, x = 7 → y = ____
- 6x + 5y = 41, x = 1 → y = ____
- 6x + 9y = 111, x = 5 → y = ____
- 1x + 5y = 40, x = 5 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- 1x + 9y = 29, x = 2 → y = ____
- 7x + 6y = 52, x = 4 → y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- 9x + 7y = 58, x = 1 → y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____