jordanthompson9 jordanthompson9
  • 31-03-2017
  • Mathematics
contestada

\ Use the given property to complete the statement. Substitution Property of Equality If y = 3, and 8x + y = 12,

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breslinkyle33 breslinkyle33
  • 31-03-2017
the answer is x= 1.125
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TheGamingCypress
TheGamingCypress TheGamingCypress
  • 31-03-2017
 8x + y = 12 substitute 3 for y
8x + 3 = 12 
8x = 9 
x = 9/8 

If y = 3 and 8x + y = 12, then x = 9/8.
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