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kumar2006
 3 years ago
What is the solution of the system of equations 2x − 5y = 11 and
−2x + 3y = −9?
(1) (−3,−1) (3) (3,−1)
(2) (−1,3) (4) (3,1)
kumar2006
 3 years ago
What is the solution of the system of equations 2x − 5y = 11 and −2x + 3y = −9? (1) (−3,−1) (3) (3,−1) (2) (−1,3) (4) (3,1)

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LagrangeSon678
 3 years ago
Best ResponseYou've already chosen the best response.0were gonna do this together okay, real simple, first, we should add the first equation to the second equation okay: 2x − 5y = 11 −2x + 3y = −9 +  What do you get?

LagrangeSon678
 3 years ago
Best ResponseYou've already chosen the best response.0really? just look at this we have to add it like we would normally, it dosent matter if there are x and y's (2x)+(2x)=0

kumar2006
 3 years ago
Best ResponseYou've already chosen the best response.1Fine I got the first step

LagrangeSon678
 3 years ago
Best ResponseYou've already chosen the best response.02x − 5y = 11 −2x + 3y = −9 +  2y=2

LagrangeSon678
 3 years ago
Best ResponseYou've already chosen the best response.0now can you find what y=?

LagrangeSon678
 3 years ago
Best ResponseYou've already chosen the best response.0what? how did you get y=1,3, from 2y=2, you have to solve for y

kumar2006
 3 years ago
Best ResponseYou've already chosen the best response.1I don't know how to solve for Y

LagrangeSon678
 3 years ago
Best ResponseYou've already chosen the best response.0if you have 2y=2, you dont know how to get y by ?itself

LagrangeSon678
 3 years ago
Best ResponseYou've already chosen the best response.0okay if i have 2y=2, then what should be done is divide both sidezs by 2, that gives us y=1

LagrangeSon678
 3 years ago
Best ResponseYou've already chosen the best response.0now, simply replace y=1 into one of your orginal equation and get x

kumar2006
 3 years ago
Best ResponseYou've already chosen the best response.1What will be my final answer?

LagrangeSon678
 3 years ago
Best ResponseYou've already chosen the best response.0you have to solve this :2x − 5(1) = 11

kumar2006
 3 years ago
Best ResponseYou've already chosen the best response.1Thanks for everything but I rather get the answer

LagrangeSon678
 3 years ago
Best ResponseYou've already chosen the best response.0yeah, your gonna get far
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