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7+5i+13=8 Plz answer this asap

7+5i+13=8 Plz answer this asap
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4 votes
7+5i+13=8
Plz answer this asap

User Jwoolard
by
8.3k points

2 Answers

2 votes
the answer is -12/5

7 + 5i + 13 = 8 \\ 5i = 8 - 7 - 13 \\ 5i = - 12 \\ i = - (12)/(5)


good luck
User Michael Donohue
by
8.1k points
3 votes
7+13= 20
20+5i= 8
8-20= -12
-12= 5i
= -12/5 or as a decimial -2.4
User Imjayabal
by
7.9k points
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