presleyolson presleyolson
  • 03-12-2019
  • Mathematics
contestada

The sum of 4 times a number and 7 equals 9

Respuesta :

ronangleeson011 ronangleeson011
  • 03-12-2019

Answer:

0.5

Step-by-step explanation:

0.5 x 4 = 2, 2 + 7 = 9

Answer Link
bestalyse154 bestalyse154
  • 03-12-2019

Answer:n=1/2

Step-by-step explanation:

4n+7=9

   -7   -7

4n=2

divide by 4 on both sides

n=1/2

Answer Link

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