nicole0511
nicole0511 nicole0511
  • 18-11-2016
  • Mathematics
contestada

what does x equal in 7x - 8x =105

Respuesta :

workhard1 workhard1
  • 18-11-2016
7x + 8x = 105
7x + 8x = 15x
15x = 105
15x = 105
Divide each side by '15'.
x = 7
Simplifying
x = 7
Answer Link
tibboyz123
tibboyz123 tibboyz123
  • 18-11-2016
-1x = 105
x = -105

Thus x is equal to -105
Answer Link

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