There is no visible symbol between 4x and 2.
There is no visible symbol between 4x and 2.
There is no visible symbol between 4x and 2.
There is no visible symbol between 4x and 2.
-6 + 4x + (9-2x) = -6 + 4x + 9 - 2x = [ 3 + 2x ]
(2x - 3)(4x + 9)(2x + 3) = (2x - 3)(2x + 3)(4x + 9) = [(2x)^2 - (3^2)](4x + 9) = (4x^2 - 9)(4x + 9) = (4x^2)(4x) + (4x^2)(9) - (9)(4x) - (9)(9) = 16x^3 + 36 x^2 - 36x - 81
4x + 2 + 2x - 2x = 14 4x = 14 - 2 4x = 12 x = 3
2x+17 = 4x-3 2x-4x = -3-17 -2x = -20 Answer: x =10
2x - 5 - 4x + 8= 2x - 4x - 5 + 8= -2x + 3
-6 + 4x + (9-2x) = -6 + 4x + 9 - 2x = [ 3 + 2x ]
If that's - 4x, the answer is (2x + 3)(2x - 5) If that's + 4x, the answer is (2x - 3)(2x + 5)
(2x - 3)(4x + 9)(2x + 3) = (2x - 3)(2x + 3)(4x + 9) = [(2x)^2 - (3^2)](4x + 9) = (4x^2 - 9)(4x + 9) = (4x^2)(4x) + (4x^2)(9) - (9)(4x) - (9)(9) = 16x^3 + 36 x^2 - 36x - 81
4x + 2 + 2x - 2x = 14 4x = 14 - 2 4x = 12 x = 3
2x+17 = 4x-3 2x-4x = -3-17 -2x = -20 Answer: x =10
2x - 5 - 4x + 8= 2x - 4x - 5 + 8= -2x + 3
4x - 7 = 2x + 15 4x = 2x +222x = 22x = 11
The expression (4x - 2x - 12) can be simplified by combining like terms. First, subtract (2x) from (4x) to get (2x). Therefore, the simplified expression is (2x - 12).
8x-2x+4x=10x
2x + 4x - x = 5x
4x-1=2x+1
8x2 + 2x - 1 = 8x2 + 4x - 2x - 1 = 4x(2x + 1) - 1(2x + 1) = (4x - 1)(2x + 1)