Posted by Lauren on Thursday, January 31, 2013 at 8:37pm.
MultiStep Equations
Systems of Equations
x + y = 0
5x + 2y = 3
this is what i got so far....
x + y = 0 > x = 0  y
5x + 2y(0y) = 3
please help!!!!

Math 8R  HELP!  Jessica, Thursday, January 31, 2013 at 8:42pm
you have it right so far

Math 8R  HELP!  Lauren, Thursday, January 31, 2013 at 8:46pm
i know but can you please help me do the rest

Math 8R  HELP!  Jessica, Thursday, January 31, 2013 at 8:50pm
you take 2 times 0 to get rid of the y, then you have 5x= negative three figure out x or else you are never going to learn. Is this due tomorrow?

Math 8R  HELP!  Lauren, Thursday, January 31, 2013 at 8:58pm
yes
you don't have to give me the answer
I just wanted you to write it out so that I can understand and figure out the answer myself.

Math 8R  HELP!  Jessica, Thursday, January 31, 2013 at 9:00pm
2x0=0
5x=3
what is x?

Math 8R  HELP!  bobpursley, Thursday, January 31, 2013 at 9:00pm
x + y = 0
5x + 2y = 3
y=x
5x+2(x)=3
5x2x=3
3x=3
divide both sides by 3

Math 8R  HELP!  Lauren, Thursday, January 31, 2013 at 9:01pm
i got 0.6.... i don't think that's the answer for x...
I'm solving for x and then I have to su solve for y

Math 8R  HELP!  Jessica, Thursday, January 31, 2013 at 9:02pm
that is not right what grade are you in bobpursley?

Math 8R  HELP!  Jessica, Thursday, January 31, 2013 at 9:03pm
gtg

Math 8R  HELP!  Lauren, Thursday, January 31, 2013 at 9:04pm
bobpursley is a teacher on jiskha hw help

Math 8R  HELP!  Lauren, Thursday, January 31, 2013 at 9:05pm
5x + 2y(0y) = 3
don't you minus 2y on both sides (under y)????

Math 8R  HELP!  Jessica, Thursday, January 31, 2013 at 9:11pm
yeah.you are right.
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