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 + 4y = 61, x = 9 → y = ____
- 2x + 1y = 6, x = 1 → y = ____
- 6x + 1y = 54, x = 8 → y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- 7x + 4y = 81, x = 7 → y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- 9x + 1y = 27, x = 2 → y = ____
- 1x + 1y = 15, x = 7 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 5x + 8y = 109, x = 9 → y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- 8x + 5y = 74, x = 8 → y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- 7x + 8y = 67, x = 5 → y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- 5x + 3y = 56, x = 7 → y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- 3x + 4y = 39, x = 1 → y = ____