Express x in terms of y where 4*x-4*y=-19
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The solution
Detail solution
Given the linear equation:
4*x-4*y = -19
Looking for similar summands in the left part:
-4*y + 4*x = -19
Move the summands with the other variables
from left part to right part, we given:
$$4 x = 4 y - 19$$
Divide both parts of the equation by 4
x = -19 + 4*y / (4)
We get the answer: x = -19/4 + y
x1 = -19/4 + I*im(y) + re(y)
$$x_{1} = \operatorname{re}{\left(y\right)} + i \operatorname{im}{\left(y\right)} - \frac{19}{4}$$
x1 = re(y) + i*im(y) - 19/4