Seudónimo
Seudónimo
20-11-2016
Mathematics
contestada
-9 – 9u = -3u + 9 last one for today
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tibboyz123
tibboyz123
20-11-2016
-9u + 3u = 9 + 9
-6u = 18
u = -18/6
u = -3
Thus, u is equal to -3
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sofamaster555
sofamaster555
20-11-2016
u=-3 since you take out the coefficients first then multiply
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