# How do you find the values of m and n that make the equation #(m+2n)+(2m-n)i=5+5i# true?

##### 1 Answer

Nov 9, 2016

Please see the explanation for steps leading to the answer:

#### Explanation:

Write two equations:

You can use a matrix but it is just as easy to multiply the second equation by 2 and add to the first:

Substitute 3 for m in equation [1]: