Express x in terms of y where 5*x-11*y=-4
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
5*x-11*y = -4
Looking for similar summands in the left part:
-11*y + 5*x = -4
Move the summands with the other variables
from left part to right part, we given:
$$5 x = 11 y - 4$$
Divide both parts of the equation by 5
x = -4 + 11*y / (5)
We get the answer: x = -4/5 + 11*y/5
4 11*re(y) 11*I*im(y)
x1 = - - + -------- + ----------
5 5 5
$$x_{1} = \frac{11 \operatorname{re}{\left(y\right)}}{5} + \frac{11 i \operatorname{im}{\left(y\right)}}{5} - \frac{4}{5}$$
x1 = 11*re(y)/5 + 11*i*im(y)/5 - 4/5