-9-2x+x = -13 -2x+x = -13+9 -x = -4 x = 4
4-2x-9 = -19 -2x = -19-4+9 -2x = -14 x = 7
4+2x=9 -4 -4 2x=9 2x/2 9/2 x=4 1/2
x - 3x + 4 = 3 - 9 simplify -2x + 4 = -6 -4 -4 -2x = -10 /-2 /-2 x = 5
2x + 1 = 9 2x = 9 - 1 2x = 8 2x/2 = 8/2 x=4
-9-2x+x = -13 -2x+x = -13+9 -x = -4 x = 4
4-2x-9 = -19 -2x = -19-4+9 -2x = -14 x = 7
4+2x=9 -4 -4 2x=9 2x/2 9/2 x=4 1/2
I assume you wish to simplify the expression (x - 2)/(3x + 9) . (2x + 6)/(2x - 4) = (x - 2)(2x + 6) / [(3x + 9)(2x - 4)] = 2(x - 2)(x + 3) / [6(x + 3)(x - 2)] = 1/3.
2x+1 = 9 2x = 9-1 2x = 8 x = 4
2x+5=9 2x+5-5=9-5 you leave only the x on one side. 2x=4 x=2
x -3x + 4 = 3 - 9-2x + 4 = -6-2x = -102x = 10x = 5
x - 3x + 4 = 3 - 9 simplify -2x + 4 = -6 -4 -4 -2x = -10 /-2 /-2 x = 5
2x + 1 = 9 2x = 9 - 1 2x = 8 2x/2 = 8/2 x=4
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
2x+4-x = 4x-5 2x-x-4x = -5-4 -3x = -9 x = 3
x + 5 - 2x = 9 -x = 4 x = -4