AriannaBunnyB
AriannaBunnyB AriannaBunnyB
  • 25-02-2018
  • Mathematics
contestada

Help with this question please

Help with this question please class=

Respuesta :

Аноним Аноним
  • 25-02-2018
10 + 3(5n - 12) = 13n
10 + 15n - 36 = 13n
15n - 13n = 36 - 10
2n = 26
n = 13 [Answer C]
Answer Link
puppyluv534
puppyluv534 puppyluv534
  • 25-02-2018
10+3(5n-12)=13n
Distribute:
10+15n-36=13n
Add like terms:
-26+15n=13n
Subtract 15 on both sides:
-26=-2n
Divide by -2 on both sides:
13=n (c)
Hope it helps!
Answer Link

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