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Mathematics 15 Online
OpenStudy (anonymous):

solve using the elimanation method x+y=5 and -x+5y=19

OpenStudy (anonymous):

im to help!

OpenStudy (anonymous):

ok so this is a system of equations problem..

OpenStudy (anonymous):

ok so this is a system of equations problem..

OpenStudy (anonymous):

no worries i help you through this

OpenStudy (anonymous):

y is 24

OpenStudy (anonymous):

add both equations - x's will cancel out, 6y=24

OpenStudy (anonymous):

so x is -19

OpenStudy (anonymous):

(-19, 24)

OpenStudy (anonymous):

no y=4 so x=1

OpenStudy (anonymous):

(1,4)

OpenStudy (anonymous):

no thats not it

OpenStudy (anonymous):

substitution of vars works

OpenStudy (anonymous):

thats the answer

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