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  • 15-03-2019
  • Mathematics
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Find the value of y when x equals 11.

7x - 9y = 23

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MakeJackblack MakeJackblack
  • 15-03-2019

Answer:

y = 6

Step-by-step explanation:

Just plug 11 into x then flip - 9y and 23 by picking the opposite sign so + to - or - to +

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