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OverLord2011 [107]
3 years ago
10

Complete the solution of the equation. Find the value of y when X equals 15. -X - 9y = 39

Mathematics
1 answer:
mrs_skeptik [129]3 years ago
6 0
-15-9y=39
+15     +15
-9y/-9=54/-9
y=-6

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