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
- 1x + 8y = 69, x = 5 → y = ____
- 7x + 3y = 38, x = 2 → y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- 9x + 8y = 144, x = 8 → y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- 8x + 9y = 68, x = 4 → y = ____
- 4x + 2y = 6, x = 1 → y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- 9x + 5y = 98, x = 7 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- 7x + 2y = 75, x = 9 → y = ____
- 9x + 5y = 29, x = 1 → y = ____
- 5x + 6y = 58, x = 8 → y = ____
- 2x + 7y = 23, x = 1 → y = ____
- 4x + 1y = 28, x = 6 → y = ____
- 7x + 4y = 37, x = 3 → y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____