Multiply first equation by 3: 9x + 15y = 63
Add that and second equation: 19y = 57
Divide by 19: y = 3, so x = 2
Chat with our AI personalities
(2, -1)
2x + 3y = 17 3x + 4y = 24 (2x + 3x) + (3y + 4y) = (17 + 24) 5x + 7y = 41
x = 4 and y = 0
(-1, 5)
(1, 1)