SOLUTION: for i= square root -1, if 3i(2+5i)=x+6i, then x=?

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Question 44303: for i= square root -1, if 3i(2+5i)=x+6i, then x=?
Answer by venugopalramana(3286)   (Show Source): You can put this solution on YOUR website!
for i= square root -1, if 3i(2+5i)=x+6i
=3i*2+3*5i*i=6i+15(-1)=-15+6i=X+6i
EQUATING REAL PARTS ON EITHER SIDE ,WE GET
, then x=-15

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