It is -6x - 9
If you mean 6x+9 = 63 then the value of x works out as 9
There is insufficient information to answer this question. If you mean, what does x equal for: 9 + 6x = 2x ...then the answer is: 9 = 2x - 6x = -4x ...which is equal to: x = -9/4 If you mean, what does x equal for: 9 + 6x + 2x = 0 ...then the answer is: 8x = -9 ...which is equal to: x = -9/8
6x+3y = -9 3y = -6x-9 y = -2x-3 Therefore the perpendicular slope is 1/2
7x + 7 + 6x - 9 = 13x - 2
1+6x+6x+8 1+ 12x +8 12x + 9 = 21 + x
If that's -9 - 6x + 9, it simplifies to -6x
-6x + y = 9 (+6x) -> y = 6x + 9
-6x+9 = 45 -6x = 45-9 -6x = 36 x = -6
y=6x-9
-3
6x + 54x -9 = 60x - 9
-3
It is -6x - 9
6x + 9 + 2x = 8x + 9
x-3-7x=21 -6x=21+3 6x=-24 x=-4
9 - 3(2x - 4) 9 - 6x - 12 6x - 3