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
- 5x + 6y = 79, x = 5 → y = ____
- 2x + 8y = 86, x = 7 → y = ____
- 7x + 7y = 77, x = 7 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 7x + 2y = 29, x = 3 → y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- 7x + 6y = 78, x = 6 → y = ____
- 2x + 9y = 69, x = 3 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- 2x + 9y = 61, x = 8 → y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- 5x + 6y = 42, x = 6 → y = ____
- 2x + 4y = 26, x = 3 → y = ____
- 1x + 8y = 17, x = 1 → y = ____
- 3x + 4y = 14, x = 2 → y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- 2x + 7y = 39, x = 9 → y = ____
- 5x + 7y = 47, x = 1 → y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____