2 plus 1-x divided by.
Y = 1/2x + 2
5 - 2x = 8 x = -1 and 1/2 4x = 6 x = 6/4 or 3/2
3x+1+2x-2 = 64 3x+2x = 64-1+2 5x = 65 x = 13
(2x + 1)(2x + 1) or (2x + 1)2 so x = -0.5
2 plus 1-x divided by.
x=5.54x+1= 2x+12-1 -14x=2x+11-2x -2x2x=11/2 /2x=5.5
Y = 1/2x + 2
2x + 2 = 4x -1 2x = 3 x = 1.5
(2, 1)
x = 1 ------------- 3 = 2x + 1 -1 -1 2=2x /2 /2 1=x
5 - 2x = 8 x = -1 and 1/2 4x = 6 x = 6/4 or 3/2
3x + 5x = 2x + 28x = 2x + 26x = 2x = (2/6) = 1/3
2x+1=6 -1 -12x=5/2 /2x=2.5 or 2 1/2
That's not real clear. It could be 2 times positive 1 (which is 2) plus 5, which equals 7. It could be 2x + 1 + 5 which equals 2x + 6 It could be 2x + 1 = 5, in which case x = 2
3x+1+2x-2 = 64 3x+2x = 64-1+2 5x = 65 x = 13
(2x + 1)(2x + 1) or (2x + 1)2 so x = -0.5