System of Linear Euqtions Practice
star
star
star
star
star
Last updated over 2 years ago
3 questions
1
x + y = 15 x - y = 3
x + y = 15
x - y = 3
1
2x - y = 3 4x + y = 3
2x - y = 3
4x + y = 3
1
11y + 15x = -23 7y - 2x = 20
11y + 15x = -23
7y - 2x = 20