jonathanmechau
jonathanmechau jonathanmechau
  • 04-04-2018
  • Mathematics
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popalabdulqayou
popalabdulqayou popalabdulqayou
  • 04-04-2018
x= -2
because 
y = 1/2x +4
                -y = 2x +1
                 0 = 5/2x + 5
                    -5 = 5/2x
                       x = -2
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