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MariaM123
 one year ago
Solve the system of linear equations by the substitution method
x = 3y + 30
3x + 6y = 0
Can someone show me the steps as to how to do this? Thanks!
MariaM123
 one year ago
Solve the system of linear equations by the substitution method x = 3y + 30 3x + 6y = 0 Can someone show me the steps as to how to do this? Thanks!

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AonZ
 one year ago
Best ResponseYou've already chosen the best response.3x = 3y + 30 3x + 6y = 0 now we sub x into the 2nd equation since x = 3y + 30 3(3y + 30) = 0

AonZ
 one year ago
Best ResponseYou've already chosen the best response.39y + 90 + 6y = 0 15y + 90 = 0 15y = 90 y =6 now can you find x value?

eSpeX
 one year ago
Best ResponseYou've already chosen the best response.0Good job demonstrating and not just handing out the answer, @AonZ.
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