Pre-Calculus - Find the values of a and b of a complex number in standard form (3a-1)+(4b+5)i=4-7i

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(3a-1) + (4b+5)i = 4 - 7i
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Thank you. This was the one concept I didn't get in my whole math course, but this helped me a lot and allowed me to get a 98% on my finals! Thank you

siddharthkosh
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your welcome, I am glad I could help you out!

brianmclogan
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Watching this in 2020 because writing an AdMaths test, and this helped an |TON| thank you soo much XD. Actually explains everything in good detail and doesn't sound boring or stupid, good work😉

electricnva
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I got confused in one of my teacher's examples when one of the results was a fraction. Thank you for clearing that up!

Air_Serpent
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I tried applying it on a calculator and the answer was 4+17i

Meowmeow-sbwm