Answer:
x=7
Step-by-step explanation:
Starting with (x-2)² = 25
First, square root both sides to get rid of the square on the left. You'll get:
x-2 = 5
Add 2 to both sides to get x alone. You'll get:
x=7
Check your answer by filling in 7 for x:
(7-2)² = 25
(5)² = 25
25 = 25
Answer: 
<u>Turn 12 4/9 into an Improper Fraction</u>
Multiply
and get
. Now add
and get
.

<u>Turn 8 5/6 into an Improper Fraction</u>
Multiply
and get
. Now add
and get
.

<u>Find Common Denominator</u>

Your new problem: 
<u>Subtract</u>
<u></u>
<u></u>
<u></u>
<u>Simplify</u>
<u></u>
<u></u>
The answer is 3 and you have to subsitute -6 in for n to get your answer
Answer:
Step-by-step explanation:


Answer:
I tried my best to explain it, hope it helps!
Step-by-step explanation: