Math

How would you solve each system by the substitution method?

1. Y=6x-5
Y=-x+9

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  1. well, we know that both are y so
    6x-5 = -x+9
    7 x = 14
    x = 2
    then y = -x+9 = -2+9 = 7

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    posted by Damon
  2. I still don't get it.

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