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ummm is this algebra 2?

algebra 1, 2nd year taking it again

once i find the y , i put it in the the first equation right?

sorry hold on lemme see if that person will come... ;/

okay thank you (:

double everything in the second equation to get
8x + 2y = 114

sorry (email)

is that how you do it?? simplify it into one larger equation??

that's one way to do it, there is more than one way

x = 9 for my problem right? (:

oh okay cool :) soooo x=45??

you are correct, the answer to the first piece is x = 9

oops my bad nvm lol

hmm how did you get x = 45?

now that you know that x = 9, use this to find y

sorry by bad... lol it's 9 sorry!!

sooo you plug it in right??

so y=21 ???? and x=9 ???

yes, pick any equation dealing with y and plug in x = 9
7x - 2y = 21
7(9) - 2y = 21
Solve for y

and yes, y = 21

oh i used the second equation.. haha but it works both ways :) u get the same answer for both right?

yes either equation works