10-x=5=-10x-9 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
10-x = 5
Move free summands (without x)
from left part to right part, we given:
$$- x = -5$$
Divide both parts of the equation by -1
x = -5 / (-1)
We get the answer: x = 5
Sum and product of roots
[src]
$$5$$
$$5$$
$$5$$
$$5$$