charlie46
charlie46
21-05-2017
Mathematics
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The answer to the question
Respuesta :
FLORC
FLORC
21-05-2017
5x-4y=34
y=
when x=-3
plug in x
5 (-3)-4y=34
-15-4y=34
+15 both sides
-4y=49
÷-4 both sides
y=-49/4
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