2x = 8 Divide both sides by 2: x = 4 So, the solution set is {4}
6
2x - 3 - 8 = 1. 2x - 11 = 1. 2x = 12.x = 6!
3x2-2x-8 = (3x+4)(x-2) when factored
5x + 4
2x = 8 Divide both sides by 2: x = 4 So, the solution set is {4}
6
2x - 3 - 8 = 1. 2x - 11 = 1. 2x = 12.x = 6!
3x2-2x-8 = (3x+4)(x-2) when factored
x = 5
x=2
x=4 or x= -2
5x + 4
2x + 4 = 8Subtract 4 from each side of the equation:2x = 4Divide each side by 2:x = 2
2(9+x)>2(4+x) 18+2x>8+2x -2x -2x 18>8 no solution
x+y=-8 2x-y=4 y=-x-8 2x+x+8=4 3x=-4 x=-4/3 -4/3 + y= -8 y = -8 + 4/3 y= -6 2/3
If you mean: -2x+8+20 then it can be simplified to 28-2x