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Mathematics 21 Online
OpenStudy (anonymous):

-9x -y=-59 3x -y=37

OpenStudy (anonymous):

just umm guys, put what you guys are trying to figue out please>>>

OpenStudy (anonymous):

-9x + 59 = y 3x - 37 = y ?

OpenStudy (anonymous):

subtract second eq from the first & solve it for x first

OpenStudy (anonymous):

im not good at this some one please solve it for me

OpenStudy (anonymous):

after that - plug-in value of x in any given equation & get y...

OpenStudy (anonymous):

let's try...

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

What is she trying to solve for? If you need y alone, then mine is right.

OpenStudy (anonymous):

subtract 2nd equation from first: -12x=-96

OpenStudy (anonymous):

x=8

OpenStudy (anonymous):

y =4.1633

OpenStudy (anonymous):

so, x=-96/(-12)=...?

OpenStudy (anonymous):

guys! let him/her do it!

OpenStudy (anonymous):

y= -13 i think

OpenStudy (anonymous):

its x=8, y=-13

OpenStudy (anonymous):

y=-13 Correct!

OpenStudy (anonymous):

i got it right thanks guys/girls =)

OpenStudy (anonymous):

did great :)

OpenStudy (anonymous):

you guys are going like cats and dogs trying to answer the questions, its almost like a competition

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