deplanchek deplanchek
  • 14-10-2020
  • Mathematics
contestada

Solve the equation, justify
each step with an algebraic
property.
7 = 16 + 3x

Respuesta :

lucarenske
lucarenske lucarenske
  • 14-10-2020
7= 16 + 3x
7-16 = 3x
-9 = 3x
x = (-9)/(3)
x = -3
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