Question

3x - square root of (-25) = 6 -2yi
Find x and y

Answer 1

take the square root of -25

when a complex number equals another complex number you can think of it as 2 separate equalities:
the real part of the first number = real part of the other number
the imaginary of the first = the imaginary of the second

Answer 2

so i got 3x-5i=6-2yi how can i get x and y

Answer 3

the real part of the first number = real part of the other number
what is the real part of 3x-5i ?
what is the real part of 6-2yi ?