vicgodoy13 vicgodoy13

19-09-2017
Mathematics

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What is the solution of system of equations. Y=1/3x+2 y=4/3x-5

What is the solution of system of equations Y13x2 y43x5 class=

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choixongdong choixongdong

19-09-2017

when x = 7

Y=1/3x+2
Y=1/3(7) + 2
Y = 7/3 + 2
Y = 7/3 + 6/3
Y = 13/3

and
y=4/3x-5
y=4/3(7)-5
y=28/3 - 5
y = 28/3 - 15/3
y = 13/3

answer
(7, 13/3) is the solution

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