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
- 7x + 7y = 49, x = 1 → y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- 5x + 5y = 40, x = 3 → y = ____
- 1x + 2y = 12, x = 6 → y = ____
- 7x + 3y = 23, x = 2 → y = ____
- 3x + 6y = 12, x = 2 → y = ____
- 5x + 4y = 35, x = 3 → y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- 9x + 9y = 90, x = 8 → y = ____
- 2x + 5y = 43, x = 9 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 3x + 8y = 41, x = 3 → y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- 4x + 4y = 56, x = 8 → y = ____
- 6x + 1y = 14, x = 1 → y = ____
- 8x + 8y = 112, x = 9 → y = ____
- 4x + 5y = 28, x = 2 → y = ____
- 7x + 1y = 63, x = 8 → y = ____
- 1x + 8y = 21, x = 5 → y = ____