x + 2x + 6x = 9x
3x + 6x +1 = 10 9x = 10 - 1 9x = 9 x = 1
-4
3x. 15x - 9x = 6x 9x - 6x = 3x 6x - 3x = 3x 3x - 3x = 0
if you want to factorise it then it will become (2x + 5)(x + 2) if it was equal to something then you would work it out differently. hope this helps
the answer is (3x-2)(9x squared+6x+4)
6x + 47 = 9x + 11 6x + 36 = 9x 36 = 3x 12 = x
9x+6 = 6x+15 9x-6x = 15-6 3x = 9 x = 3
If: 9x+7 = 6x+25 Then: x = 6
-3x+9x can be simplified to 6x
x + 2x + 6x = 9x
9x + 3 - 6x - 2 = 3x + 1
9x + 8 = 6x + 20(- 8 from both sides)9x = 6x + 12(- 6x from both sides)3x = 12(divide both sides by 3)x = 4
9x-11 = 6x+1 9x-6x = 1+11 3x = 12 x = 4
3x + 6x +1 = 10 9x = 10 - 1 9x = 9 x = 1
9x-19=6x+2 so 3x=21 and x=7
no