lyzbethmichel1 lyzbethmichel1

17-09-2015
Mathematics

contestada

Suppose RS is congruent to MN. For the set of lenghts solve for x and find the lenght of the segment.
RS=3x+17, MN= 7x-15.

x=
RS=
MN=

Respuesta :

Panoyin Panoyin

18-09-2015

   RS ≡ MN
3x + 17 = 7x - 15
- 3x - 3x
      17 = 4x - 15
   + 15     + 15
      32 = 4x
   4 4
      8 = w

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