Breyes6593 Breyes6593
  • 15-05-2017
  • Mathematics
contestada

What Value Of u Makes The Equation True. ?

U - 9 = -7u + 7

Respuesta :

haydenj6179
haydenj6179 haydenj6179
  • 15-05-2017
u is 2 because -7x2 is -14 +7=-7 and 2-9 also =-7 

hope this helps
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