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 2 years ago
how do yo find the substitution method for 5x3y=5 and 10x+6y=20?
2x3y=2 and 4x6=9?
2x+4y=12 and 6x+12y=36?
 2 years ago
how do yo find the substitution method for 5x3y=5 and 10x+6y=20? 2x3y=2 and 4x6=9? 2x+4y=12 and 6x+12y=36?

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lilg132
 2 years ago
Best ResponseYou've already chosen the best response.1you dont click best response when i answer so i refuse to answer =)

ajb44612
 2 years ago
Best ResponseYou've already chosen the best response.0i just did, so answer the question, please!

Nimarta
 2 years ago
Best ResponseYou've already chosen the best response.0Substitution means solving one equation for x or y then plugging it into another equation. Though I would use the elimination method for both of these systems. For the first system, multiply (5x+3y=25) by 2 and you will get 10x+6y=50. Then u can cancel out the 10x and 10x. In the second system, multiply 3

lilg132
 2 years ago
Best ResponseYou've already chosen the best response.1what about the previous question i answered !

Nimarta
 2 years ago
Best ResponseYou've already chosen the best response.0hey im gonna delete my answer now since u gave the best response to someone else.... jk :)

ajb44612
 2 years ago
Best ResponseYou've already chosen the best response.0i dont hab alot time so can you guys just help me........

Nimarta
 2 years ago
Best ResponseYou've already chosen the best response.0i did. look at my answer, does it help or do u need more clarification?

ajb44612
 2 years ago
Best ResponseYou've already chosen the best response.0uhm i need more clarification, like step by step....

Nimarta
 2 years ago
Best ResponseYou've already chosen the best response.0ok eq 1) (5x+3y=25) * 2= 10x + 6y =50 eq 2) 10x + 6y = 20 the 10x and the 10x cancel out to zero. as well as the 6y and the 6y.

lilg132
 2 years ago
Best ResponseYou've already chosen the best response.1baisically you want the answer?

Nimarta
 2 years ago
Best ResponseYou've already chosen the best response.0for the first system the answer is (1, 3/10)
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