mathhelp204
mathhelp204
31-05-2016
Mathematics
contestada
Help!! Math question ASAP!!!!
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caylus
caylus
31-05-2016
Hello,
Answer B
Is y=(5,t) a solution of -5x+y=-40
==>-5*5+t=-40
==>t=-40+15
==>t=-15
Now change the t to y (all is done to make you not to find the answer)
y=-15.
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