y = -1x/2 3x + 6y = 0 -3x -3x __________ 6y = 0 - 3x --- -------- 6 6 y= -3x/6 y= -1x/2
X can't be solved, you don't have anything on the right side of the equal.
4x2+3x+6+5x+3x+6 = 4x2+11x+12 when simplified
3x = x + 4 x = 2 3x2=6 2+4=6
3x + 2 = 3x + 6 This is not possible.
I think you mean (3x ± 1)^2 = (3x+1)(3x-1)?
Well lets see: 2y = 6x+8 y=3x+4 does not equal y=3x+6 So they are not the same.
X= -2 ! Since the equation must equal zero - 17+3x must equal 11. The variable 3x HAS to equal -6... therefore x is equal to minus 2.
If this is algebra then; 3x plus 12x = 15x
-3x + 10x = 7x3x + 3x = 6x
-4x + 5 + 3x + 6 = -x + 11
5x-6+3x+128x-6+128x+6