Let x,y be in the complex plane(adsbygoogle = window.adsbygoogle || []).push({});

Say,

(1+i)x+ (2+i)y -5 = 0

(3+2i)x + (4+i) -10 = 0

I couldn't solve such a system of equations with neither of casio fx-9750g, hp 50g and TI-89..

Any help would be appreciated. Thanks in advance.

**Physics Forums | Science Articles, Homework Help, Discussion**

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Calculators How to solve complex number equations with a calculator?

Tags:

**Physics Forums | Science Articles, Homework Help, Discussion**