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Crystal1017
Crystal1017 Crystal1017
  • 16-02-2017
  • Mathematics
Answered

How to substitution the problem

How to substitution the problem class=

Verified Answer :

sara153 sara153
  • 16-02-2017

So since they gave you what y equals you plug it in into the 2nd equation. So 8x-7(x+3)=12 and you solve for x and then once you get x you plug x into either equation to get y!

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