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PrinceCloud
 2 years ago
solve the following linear system
x2/3 + y+1/5 = 2
x+2/7  y+5/7 = 2
PrinceCloud
 2 years ago
solve the following linear system x2/3 + y+1/5 = 2 x+2/7  y+5/7 = 2

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PrinceCloud
 2 years ago
Best ResponseYou've already chosen the best response.0\[\frac{ x2 }{ 3 } + \frac{ y+1 }{ 5 } = 2\] \[\frac{ x+2 }{ 7 }  \frac{ y+5 }{ 3 } = 2\]

mathstudent55
 2 years ago
Best ResponseYou've already chosen the best response.0Multiply the first equation by 15 and the second eqaution by 21 to get rid of denominators.

cwrw238
 2 years ago
Best ResponseYou've already chosen the best response.1first get rid of the fractions by multiplying each equation by the LCM of the 2 denominators which is 15 and 21 as mathstudent55 stated

cwrw238
 2 years ago
Best ResponseYou've already chosen the best response.1then solve for x and y by the elimination or substitution method

PrinceCloud
 2 years ago
Best ResponseYou've already chosen the best response.0what is the equation then?

PrinceCloud
 2 years ago
Best ResponseYou've already chosen the best response.0show me the steps please

cwrw238
 2 years ago
Best ResponseYou've already chosen the best response.1ok i'll convert the first one for you dw:1359322885676:dw

cwrw238
 2 years ago
Best ResponseYou've already chosen the best response.1now simplify it further: 5x  10 + 3y + 3 = 30 5x + 3y = 30 + 10  3 5x + 3y = 37

cwrw238
 2 years ago
Best ResponseYou've already chosen the best response.1now follow the same procedure with the second equation

cwrw238
 2 years ago
Best ResponseYou've already chosen the best response.1 you multiply through by 21 in this case

PrinceCloud
 2 years ago
Best ResponseYou've already chosen the best response.0yes i know thanks alot
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