7x-3=3x+8
7x-3x=8+3
4x=11
x=11/4=2.75
Chat with our AI personalities
3x - 8 = 7 so x = 5
6x + 6 = 3x - 2 Bring 3x to the left and subtract: 6x - 3x = 3x 3x + 6 = -2 -2 - 6 = -8 -8 / 3 X = -8/3
8-3x = 128 -3x = 128-8 -3x = 120 x = -40
7x + 8 = 10x - 2 ∴ 3x = 10 ∴ x = 10/3
(2, 11)