x=0
The equation you are looking for is x + 5 = 0. To solve for x, you would subtract 5 from both sides of the equation. This would give you x = -5. Therefore, -5 plus 5 equals 0.
X = 5
the answer is x = 0
X should be zeroas:X + 5 = 2X + 5so, 2X - X = 0 or X = 0
x=0
X = 5
the answer is x = 0
X should be zeroas:X + 5 = 2X + 5so, 2X - X = 0 or X = 0
x2 + 9x + 20 = 0 ∴(x + 4)(x + 5) = 0 ∴x ∈ {-5, -4}
x = -5/3
4
x = -1/2 or -5 2x2 + 11x + 5 = 0 ⇒ (2x + 1)(x + 5) = 0 ⇒ (2x + 1) = 0 → x = -1/2 or (x + 5) = 0 → x = -5
Factors are (x + 5)(x + 1) so x = -5 or -1
4, -5
(x-3)(x-5) = 0
you would first do 10+5x-5=0, then 5x+5=0 and is factored by 5(x+1)=0. or if you want to know what x equals with, x=-1