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anonymous
 5 years ago
find x and y using substitution
x=6y4
x=2y+28
what to do next?
anonymous
 5 years ago
find x and y using substitution x=6y4 x=2y+28 what to do next?

This Question is Closed

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0This is pretty simple really: since both equation = x, we can set them equal to each other.

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.06y 4 = 2y +28 get like terms together: 6y +2y = 28 +4 combine the like terms: 8y = 32 get y all by its little lonesome by dividing both sides by (8): 8y/8 = 32/8 y = 4

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0double check to make sure and: x=6(4)4 x = 24  4 = 20 x=2(4)+28 = 8 + 28 = 20 were good to go....
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