haileyannromain haileyannromain
  • 01-11-2020
  • Mathematics
contestada

Find the solution to the system of equations.
21x+7y=42
-5x+5y=10

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Pauldu75
Pauldu75 Pauldu75
  • 01-11-2020

Answer:

{x,y}={1,3}

Step-by-step explanation:

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danielgladstone0023 danielgladstone0023
  • 01-11-2020
28x + 14 for the first one is what it’s equal to for simplification
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