9-4*y=-5*y equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
9-4*y = -5*y
Move free summands (without y)
from left part to right part, we given:
$$- 4 y = - 5 y - 9$$
Move the summands with the unknown y
from the right part to the left part:
$$y = -9$$
We get the answer: y = -9
Sum and product of roots
[src]
$$-9$$
$$-9$$
$$-9$$
$$-9$$