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MariaM123
Group Title
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!
 one year ago
 one year ago
MariaM123 Group Title
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!
 one year ago
 one year ago

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

AonZ Group TitleBest ResponseYou've already chosen the best response.3
3(3y +30 ) +6y = 0 sorry
 one year ago

AonZ Group TitleBest ResponseYou've already chosen the best response.3
9y + 90 + 6y = 0 15y + 90 = 0 15y = 90 y =6 now can you find x value?
 one year ago

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