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What is the solution of the system? Use the elimination method. 2x+y=206x−5y=12 Enter your answ...
4 months ago
Q:
What is the solution of the system? Use the elimination method. 2x+y=206x−5y=12 Enter your answer in the boxes.
Accepted Solution
A:
Answer:The answer to your question is: x = 7; y = 6Step-by-step explanation: 2x+y=20 ( 1 ) Multiply by 5 6x−5y=12 ( 2 ) 5 (2x+y=20) = 10x + 5y = 100 10x + 5y = 100 6x − 5y = 12 Eliminate y 16 x = 112 x = 112 / 16 x = 7 2(7) + y = 20 Substitution 14 + y = 20 y = 20 - 14 y = 6