5x+(6-3x)+8=5x+6-3x+8=2x+14 2x + 14
x2 + 5x + 6 = (x + 2)(x + 3)
x2+5x-6 = (x+6)(x-1) when factored
x=6Solution:x + 2x + 14 = 5x + 214 - 2 = 5x - 3x12 = 2xx = 12/2 = 6
x2+5x+6 = (x+2)(x+3) when factored because 2 and 3 are factors of 6
6x2 + 5x - 6 is factored out to (2x + 3)(3x - 2).
(2x + 1)(5x - 6)
6 + 2x = 5x + 9 , 6 - 9 = 5x - 2x , -3 = 3x , x = -1
5x+(6-3x)+8=5x+6-3x+8=2x+14 2x + 14
x2 + 5x + 6 = (x + 2)(x + 3)
5x-8= -2x+6(+8 = +8)5x=-2x+14(+2x = +2x)7x=14x=14
8x-7 plus 2x equals 6 plus 5x plus 2?
3x + 5x = 2x + 28x = 2x + 26x = 2x = (2/6) = 1/3
5X + 6 = 2X + 15 -2X -2X 3X + 6 = 15 -6 -6 3X = 15 ---- ----- 3 3 x = 5 im so smart.
8x + 5x + 2x + 4x = 114 19x = 114 x = 6 then 5x + 3 = 5*6 + 3 = 33
x=1 2/3 How?: 2x-4+3 = 5x-6 2x-1 = 5x-6 2x-1+1 = 5x-6+1 2x = 5x-5 2x-5x = 5x-5x-5 -3x = -5 -3x/-3 = -5/-3 x = 5/3 x = 1 2/3
x2+5x-6 = (x+6)(x-1) when factored