0
Anonymous
2x + 1 = 13; 2x = 12; x = 6
Wiki User
Chat with our AI personalities
84
y = 2x -1 y = 5x -13 So: 5x -13 = 2x -1 5x -2x = 13 -1 3x = 12 x = 4 and by substituting y = 7
2x+1 = 9 2x = 9-1 2x = 8 x = 4
(5, 1)
(2, 1)