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OpenStudy (anonymous):
I need help on solving this equation by using substitution. 4x+5y=10 2x-3y=4
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OpenStudy (anonymous):
u have to get y or x equals for both equations like for the first one u get y=(-4/5)x+2
OpenStudy (anonymous):
Then plug that into the second equation and you get 2x-3((-4/5)x+2)=4 Now solve for x@
OpenStudy (anonymous):
Thanks everyone ! (:
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