texastrouble1
texastrouble1
18-10-2016
Mathematics
contestada
Math equation question
7/x+4=2/x+9
Respuesta :
faizu
faizu
18-10-2016
=>Multiply both sides by the common denominator
x
7+4x=2+9x
=> 7-2 = 9x - 4x
=> 5 = 5x
=> x = 1
Hope it helps!!!
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