jlegrand5567 jlegrand5567
  • 04-08-2022
  • Mathematics
contestada

Molly is thinking of a number. twice her number take away seven is the same as her number plus five. what is her number?

Respuesta :

jraj76 jraj76
  • 04-08-2022

Answer:

Number = 12

Step-by-step explanation:

2n-7=n+5 (+7 to both sides)

2n=n+12 (-n to both sides)

n=12

Answer Link

Otras preguntas

what is the sum of 7/10 and 6/100
Explain what is the same about two fractions that are like fractions
what is the sum of 7/10 and 6/100
Explain what is the same about two fractions that are like fractions
what is the sum of 7/10 and 6/100
which trinomial is equivalent to (3x-1)(x+4)
having troubles with inequalities.. 3.8x + 14.5 < 32
which trinomial is equivalent to (3x-1)(x+4)
which trinomial is equivalent to (3x-1)(x+4)
having troubles with inequalities.. 3.8x + 14.5 < 32