jetblackcap
jetblackcap
15-08-2018
Mathematics
contestada
Please help me!!!!! :)
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choixongdong
choixongdong
15-08-2018
6 / (x + 6) = 10/15
10(x+6) = 90
10x + 60 = 90
10x = 30
x = 3
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