Question

Find the real numbers x and y that make the equation true.
-3 + yi = x + 6i

Answer 1

the simple way to solve this problem is that compare two side of equation .
i think x=-3 and y=6 are answers

Answer 2

For two complex numbers to be equal, both the Real parts and the Imaginary parts must be equal. Thus, exactly what sara17 said.

Answer 3

thank you both!