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Find the value of y when x equals 11 . 7x-9y=23
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5 votes
Find the value of y when x equals 11 .
7x-9y=23

User Victor Pira
by
7.9k points

1 Answer

4 votes
7x - 9y = 23 x = 11

7*11 - 9y = 23

77 - 9y = 23

-9y = 23 - 77

-9y = - 54

y = -54/-9

y = 6

I hope this explains it.
User Andrew Andrade
by
8.7k points
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