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 = 11, x − y = -5 → x = ____, y = ____
- 8x + 1y = 58, x = 7 → y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- 3x + 7y = 55, x = 9 → y = ____
- 3x + 7y = 30, x = 3 → y = ____
- 8x + 1y = 28, x = 3 → y = ____
- 5x + 8y = 72, x = 8 → y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- 2x + 3y = 28, x = 8 → y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- 7x + 9y = 50, x = 2 → y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- 9x + 1y = 26, x = 2 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 6x + 2y = 24, x = 3 → y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- 5x + 6y = 94, x = 8 → y = ____