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
- 2x + 2y = 12, x = 3 → y = ____
- 3x + 8y = 79, x = 5 → y = ____
- 7x + 3y = 78, x = 9 → y = ____
- 9x + 9y = 45, x = 1 → y = ____
- 8x + 8y = 80, x = 7 → y = ____
- 2x + 1y = 7, x = 3 → y = ____
- 8x + 9y = 96, x = 3 → y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- 3x + 5y = 53, x = 6 → y = ____
- x + y = 14, x − y = 4 → x = ____, y = ____
- 8x + 8y = 104, x = 9 → y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- 7x + 7y = 91, x = 9 → y = ____
- 5x + 5y = 15, x = 2 → y = ____
- 4x + 7y = 88, x = 8 → y = ____
- 3x + 1y = 25, x = 7 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 3x + 7y = 59, x = 1 → y = ____