9x+6 = 6x+15 9x-6x = 15-6 3x = 9 x = 3
9x-53=6/x 9x2-53x=6 9x2-53x-6=0 9x2+x-54x-6=0 x(9x+1)-6(9x+1)=0 (9x+1)x(x-6)=0 9x+1=0 or x-6=0 9x=-1 or x=6 x=-1/9 or x=6
9x+6=51 9x = 45 x= 5 9x-6=51 9x = 57 x= 6.33
9x + 1x = 10x.
x+5+3x-7+9x+3-4x Collect like terms: 9x+1
9x + 4 = 6 9x = 6 -4 9x = 2 x = 2/9
x^2-9x+18=(x-6)(x-3)
3(x + 1)(x + 2)
x=6
This simplifies to 6x = -3, so x = -0.5 Check: (3 x -0.5) + 2 = (9 x -0.5) + 5 ie -1.5 + 2 = -4.5 + 5 0.5 = 0.5 QED3x + 2 = 9x + 5 3x - 9x + 2 - 2 = 9x - 9x + 5 - 2-6x = 3 -6x/-6 = 3/-6 x = -1/2 or x = -0.5
9x+6 = 7x+18 9x-7x = 18-6 2x = 12 x = 6
(x^2 + 9x +14) / (x+5) Factor (x^2 + 9x +14) [(x+7)(x+2)]/[(x+5)], x cannot equal -5
If: x+16 = 9x then x = 2
If: 9x+7 = 6x+25 Then: x = 6
-9x + 4 = -50 -9x = -50 - 4 -9x = -54 -x = -6 x = 6.
9x+6 = 6x+15 9x-6x = 15-6 3x = 9 x = 3
(2+x+y+6+z) += 9x,y and z are variables, there are 3.