katlynyost
katlynyost katlynyost
  • 18-09-2018
  • Mathematics
contestada

Solve the following equation. Then place the correct number in the box.

3x + 1 + 5x = 7 + 15 = 7x

X =

Respuesta :

cowgrl13
cowgrl13 cowgrl13
  • 19-09-2018
x=21
let me know if you need to know how to solve it.
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