lovelorraine12n lovelorraine12n

11-12-2015
Mathematics

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-2/5n = -30 n=

can some one help pleaasee

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apologiabiology apologiabiology

11-12-2015

-2/5n=-30n
multiply both sides by -1 sinc I don' like negatives
2/5n=30n
multipl yboth sides by 5/2
1n=150/2n
n=75n
this is obviously false, the only number that would work is 0 since 0 =0 times 75

n=0

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