9x + 7 = 15x + 1 ___-1_______-1 9x + 6 = 15x -9x_____-9x ____6=6x ____/6_/6 ____1=x x equals 1.
2x + 5x - 1 = 9x 7x - 1 = 9x -1 = 9x - 7x -1 = 2x -1/2=x
9x + 3 - 6x - 2 = 3x + 1
9x-11 = 6x+1 9x-6x = 1+11 3x = 12 x = 4
x - 10x = 9x, so 9x + 3 = 0, so 9x = -3 so x = -1/3
9x + 7 = 15x + 1 ___-1_______-1 9x + 6 = 15x -9x_____-9x ____6=6x ____/6_/6 ____1=x x equals 1.
it equals -9
3x + 6x +1 = 10 9x = 10 - 1 9x = 9 x = 1
2x + 5x - 1 = 9x 7x - 1 = 9x -1 = 9x - 7x -1 = 2x -1/2=x
9x + 3 - 6x - 2 = 3x + 1
x = 5
9x-11 = 6x+1 9x-6x = 1+11 3x = 12 x = 4
If: 12 = 9x+3 Then: 12-3 = 9x And: 9 = 9x So: x =1
9x + 91 is already simplified because there is nothing that is on the other side of the "equals" sign.
The discriminant is 33.
sure it does... that would be true
x - 10x = 9x, so 9x + 3 = 0, so 9x = -3 so x = -1/3