Distribute 7 to both n and 1
7(n + 1) = 7n + 7
5n + 7 = 7n + 7 - 2n
Combine like terms
5n + 7 = 7n - 2n + 7
5n + 7 = 5n + 7
If you want to solve for n, subtract 7 from both sides
5n + 7 (-7) = 5n + 7 (-7)
5n = 5n
then divide 5 from both sides
5n/5 = 5n/5
n = n
Effectively, this equation is <em>unsolvable</em>
hope this helps
Answer:
㏒e(x)= 5
Step-by-step explanation:
30% of 70 is 21.
Yes, it's right, but the answer is 21, not 21%.
Answer:
42.5 ft squared
Step-by-step explanation:
hope this helped brah
Below are the choices that can be found from other sources:
A. between 2.0 and 2.5 and between 4.0 and 4.5
<span>B. between 2.5 and 3.0 and between 4.0 and 4.5 </span>
<span>C. between 2.0 and 2.5 and between 3.5 and 4.0 </span>
<span>D. between 2.5 and 3.0 and between 3.5 and 4.0
</span>
The answer is B.
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