rosietaylor133 rosietaylor133

04-04-2014
Mathematics

contestada

If 2n=14 what Is 8n? I am really bad at algebra and I need to do my homework

Respuesta :

MathG33k MathG33k

04-04-2014

2n = 14
divide both by 2
n = 7
now multiply by 8
7*8
56

Answer Link

grangergirl grangergirl

04-04-2014

To solve this, you must first find out the value of n. Use algebra to get n by itself:
2n = 14
/2 /2
n = 7
Now, find out what 8n is by multiplying 8 and n.
8n
= 8(7)
= 56

So, 8n = 56
Hope that helps!

Answer Link

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