(n-21)/2=4n is the equation
First, divide what is in the parentheses by 2
0.5n-10.5=4n
Then, multiply the whole equation by 2 so we have all whole numbers
n-21=8n
Move N so that it is with 8n
7n=-21
Divide 21 by 7
n=-3
Solution: The number (n) is equal to -3
Answer:
its for sure C
Step-by-step explanation:
Answer:
Add 10 to three times the value of x minus 7.
Step-by-step explanation:
Answer:
it is 5x;b=-1x;c=5
Step-by-step explanation:
<u> 3c³d </u> = <u>c²d²</u>
9cd^-1 3