the answer is -3x = 0
x^2+3x-18=0 (x+6)(x-3)=0
3x+2y-5=0 3x+2y=5 Im lost im only 12 work out the rest hope i helped
y = -1x/2 3x + 6y = 0 -3x -3x __________ 6y = 0 - 3x --- -------- 6 6 y= -3x/6 y= -1x/2
y = 3x + y => x = 0then y = x - 9 => y = 0 - 9 = -9.
x2-5-4x2+3x = 0 -3x2+3x-5 = 0 or as 3x2-3x+5 = 0
3x + 2 = 0 3x = -2 x = -2/3
x2 plus 3x plus 3 is equals to 0 can be solved by getting the roots.
the answer is -3x = 0
x = 0
x = y = 0 ?
-2
5x = 3x+1000+0 5x-3x = 1000 2x = 1000 x = 500
6-3x+12=0 6+12-3x=0 18-3x=0 18=3x x=6
x^2 + 3x + 7 = 6x + 18 x^2 - 3x - 11 = 0
3x(2x + 1)
-3