2 years ago

-9y-6+7y=16 What is the answer for this?

Mathematics

1 answer:

Katarina [22]2 years ago

6 0

-9y - 6 + 7y = 16
-9y + 7y - 6 = 16
      -2y - 6 = 16
   + 6   + 6
   -2y = 22
      -2    -2
   y = -11

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