Express x in terms of y where -1*x+7*y=5
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The solution
Detail solution
Given the linear equation:
-1*x+7*y = 5
Looking for similar summands in the left part:
-x + 7*y = 5
Move the summands with the other variables
from left part to right part, we given:
$$- x = 5 - 7 y$$
Divide both parts of the equation by -1
x = 5 - 7*y / (-1)
We get the answer: x = -5 + 7*y
x1 = -5 + 7*re(y) + 7*I*im(y)
$$x_{1} = 7 \operatorname{re}{\left(y\right)} + 7 i \operatorname{im}{\left(y\right)} - 5$$
x1 = 7*re(y) + 7*i*im(y) - 5