annikavallejo6 annikavallejo6
  • 17-09-2018
  • Mathematics
contestada

solve for X? how do you solve a pyramid if the top #60 bottom left is x+20 and right bottom corner is 3x

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marcellayeung8321
marcellayeung8321 marcellayeung8321
  • 17-09-2018

x+20= 3x

-2x= -20

x= 10

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