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amistre64
 2 years ago
Best ResponseYou've already chosen the best response.1swap x and y and solve for y

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.19x+3 y =  x+3 inverse is: 9y+3 x =  y+3 solve for "y" to get it looking "proper"

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.0you know how to solve for \(y\)?

eli123
 2 years ago
Best ResponseYou've already chosen the best response.0multiply both side by y+3?

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.0that is a good first step, yes \[x(y+3)=9y+3\] next step is to multiply out on the left of the equal sign

eli123
 2 years ago
Best ResponseYou've already chosen the best response.0but then you are going to have xy?

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.1xy is fine, its only a step in the process

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.1xy + 3x = 9y + 3 get all the y parts to one side and everything else to the other so that we can factor out a common y

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.1xy + 3x = 9y + 3 xy  9y = 3  3x y(x  9) = 3  3x and divide off the x9
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