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nikdorinn [45]
4 years ago
12

Solve for j. 9 + 2j = -9 – j

Mathematics
1 answer:
dmitriy555 [2]4 years ago
7 0
9+2j=-9-j
            +j
9+3j=-9
-9        -9
3j=-18
/3j   /3j 
j=-6
but in words that would be 9+2j=-9-j plus the j over to the 2j that becomes 3j then minus the 9 over and you get -18 so now you you have 3j=-18 divide by 3 and you get -6
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