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
- x + y = 10, x − y = -2 → x = ____, y = ____
- 7x + 8y = 72, x = 8 → y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- 7x + 3y = 69, x = 6 → y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- 4x + 9y = 47, x = 5 → y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- 7x + 9y = 92, x = 8 → y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- 8x + 8y = 56, x = 1 → y = ____