Sistemi di equazioni Worksheet
Recommended for 8° grado — Scuola superiore
Sistemi di equazioni Worksheet
Nome: ____________________Date: ____________
Instructions: Risoluzione di sistemi di equazioni lineari mediante sostituzione ed eliminazione.
20 problems
- 4x + 7y = 42, x = 7 → y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- 5x + 1y = 49, x = 8 → y = ____
- 5x + 3y = 42, x = 3 → y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- 6x + 1y = 25, x = 3 → y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- 9x + 9y = 54, x = 5 → y = ____
- 8x + 7y = 78, x = 8 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____