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anonymous
 3 years ago
solve each system by substitution 7x+2y=19 x+2y=21
anonymous
 3 years ago
solve each system by substitution 7x+2y=19 x+2y=21

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0what we are solving for ?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0what do you mean? it's the system and I need to solve it

Fools101
 3 years ago
Best ResponseYou've already chosen the best response.0I think is solve for X?

Fools101
 3 years ago
Best ResponseYou've already chosen the best response.0here try this web site an let me know if this helps! www.mathway.com ~Jess~

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0it's not free...I need a full steps,not only the answers

Fools101
 3 years ago
Best ResponseYou've already chosen the best response.0ya that only bad thing about that u have to sign up to it .

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0I signed up. And to see the steps they asked money...But thank you!

Fools101
 3 years ago
Best ResponseYou've already chosen the best response.0oh i am sorry i didn't know that !! never signed up to it i am sorry!!!

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0no problem. But thank you anyway
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