What is the answer to (2x-y)+(x+y)i=-4-5i ?

The answer to (2x-y)+(x+y)i=-4-5i is x=-3,y=-2

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(2x-y)+(x+y)i=-4-5i

(2 x - y) + (x + y) i = - 4 - 5 i

x = - 3, y = - 2

Solution steps

(2 x - y) + (x + y) i = - 4 - 5 i

Complex numbers can be equal only if their real and imaginary parts are equalRewrite as system of equations:

[2 x - y = - 4 x + y = - 5]

[2 x - y = - 4 x + y = - 5] : x = - 3, y = - 2

x = - 3, y = - 2

2 + x i = y - 7 i

z^{2} = 7 - 24 i

- \frac{1}{z - i} - 2 i - z = 0

x, g [- 6] i f g [x] = 10 x + 9

\frac{( z - 2 )}{( z + 1 )} = 3 i

What is the answer to (2x-y)+(x+y)i=-4-5i ?
The answer to (2x-y)+(x+y)i=-4-5i is x=-3,y=-2