Mister Exam

2x-8 equation

The teacher will be very surprised to see your correct solution 😉

v

Numerical solution:

Do search numerical solution at [, ]

The solution

You have entered [src]
2*x - 8 = 0
$$2 x - 8 = 0$$
Detail solution
Given the linear equation:
2*x-8 = 0

Move free summands (without x)
from left part to right part, we given:
$$2 x = 8$$
Divide both parts of the equation by 2
x = 8 / (2)

We get the answer: x = 4
The graph
Rapid solution [src]
x1 = 4
$$x_{1} = 4$$
x1 = 4
Sum and product of roots [src]
sum
4
$$4$$
=
4
$$4$$
product
4
$$4$$
=
4
$$4$$
4
Numerical answer [src]
x1 = 4.0
x1 = 4.0