Braniac
Braniac
29-10-2014
Mathematics
contestada
Solve for y:
2x+4y=8
Respuesta :
meli25
meli25
29-10-2014
2x + 4y = 8
-2x -2x
4y = 8 - 2x
4
y = 2/1 - 1/2x
* plung in y*
2x + 4 (2/1 - 1/2x) = 8
2x + 8 - 2x = 2
(2x - 2x = x cancle out)
8 = 2
answer : no solution
Answer Link
soap
soap
29-10-2014
2x + 4y = 8 -2x -2x 4y = 8 -2x 4 = 4 y = 2-2x
Answer Link
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