Answered

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

Sagot :

MathG33kid
2n = 14
divide both by 2
n = 7
now multiply by 8
7*8
56
Grangergirlid
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!