6x + 2 = 14 The solution: 6x + 2 = 14 6x +2 - 2 = 14 - 2 6x = 12 6x / 6 = 12 / 6 x = 2
x2 + 6x + 12 = 0 x2 + 6x + 9 = -3 (x + 3)2 = -3 x + 3 = ± √-3 x = -3 ± i√3
2(x^2 + 2)(x + 3)
6 + (6 - 6x) = 12 - 6x = 6 (2 - x)
this is the same as 6x - 2 = 6x - 2! There are an infinite number of possibilities for "x".
6x+4 = x+12+4x-6 6x-x-4x = 12-6-4 x = 2
8x+2 = 6x-10 8x-6x = -2-10 2x = -12 x = -12/2 X= -6
6x + 2 = 14 The solution: 6x + 2 = 14 6x +2 - 2 = 14 - 2 6x = 12 6x / 6 = 12 / 6 x = 2
x2 + 6x + 12 = 0 x2 + 6x + 9 = -3 (x + 3)2 = -3 x + 3 = ± √-3 x = -3 ± i√3
2(x^2 + 2)(x + 3)
2(x^2 + 2)(x + 3)
6 + (6 - 6x) = 12 - 6x = 6 (2 - x)
The slope of -x plus 6y is equals to 12 is said to be (2 + 1/6x).
-x2 + 6x + 16 = -(x2 - 6x - 16) = -(x - 8)(x + 2) = -(8 - x)(x + 2)
15x+12 = 6x + 13 Solve for x. Step 1. Get all the x's on the same side. Subtract 6x from each side: 15x-6x+12 = 6x-6x + 13 Step 2. Get x by itself, pt. 1. Subtract 12 from each side. 9x + 12-12 = 13-12 Step 3. Get x by itself pt.2. Divide each side by 9. 9x/9 = 1/9 x = 1/9
As a polynomial in standard form, x plus 5x plus 2 is 6x + 2.
In 6x + 4 = 12, x = 4/3