Does anybody know this I need them all answered thank you so much
2 answers:
You might be interested in
First you need to simplify the left side of the equation to get 
Then you add by two on both sides to get
Finally you divide by 2 on both sides to get
Then you add by two on both sides to get
Finally you divide by 2 on both sides to get
Hi there!
Let's solve this equation step by step!
First add 7 to both sides.
Next we need to take a look at the meaning of the stripes between our variable. Those stripes mean we are dealing with an absolute value function. The absolute value stripes make everything between the stripes positive; also when we plug in a number. In this particular question we can plug in both -13 and 13 at the position of n, because when -13 is made positive, it fulfils the equation.
Hence,
or 
~ Hope this helps you!
Let's solve this equation step by step!
First add 7 to both sides.
Next we need to take a look at the meaning of the stripes between our variable. Those stripes mean we are dealing with an absolute value function. The absolute value stripes make everything between the stripes positive; also when we plug in a number. In this particular question we can plug in both -13 and 13 at the position of n, because when -13 is made positive, it fulfils the equation.
Hence,
~ Hope this helps you!
Answer:
14
Step-by-step explanation:
- Find the square root of 196:
I hope this helps!