2x + 7 = 1 Therefore, 2x = -6 x = -6/2 x = -3
3x-2 = 2x+3 3x-2x = 3+2 x = 5
x=1
by not concentrating on picking your nose when you are in class all day long
x=5.54x+1= 2x+12-1 -14x=2x+11-2x -2x2x=11/2 /2x=5.5
2x+a=p 2x=p-a x=.5p-.5a
y= -2x
3
8
many solutions
(3,3)
x=35
2x + 2x + 146 + 26 = 172 4x + 172 = 172 4x = 0 x = 0
2x+32 = 1 2x = 1-32 2x = -31 x = -15.5
2x+3 = 7 2x = 7-3 2x = 4 x = 2
If: x+1+2x = 1x+5 Then: x = 2
(2x)ysquared