krazykkaj2016 krazykkaj2016
  • 12-02-2018
  • Mathematics
contestada

which statement is true about .75z = .25z -3 + 5
a. one solution
b. no solution
c. two solutions
d. infinity solutions

Respuesta :

choixongdong
choixongdong choixongdong
  • 12-02-2018
.75z = .25z -3 + 5
.75z = .25z + 2
.50 z = 2
      z = 4

answer
a. one solution (  z = 4)
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