Answer:
439.81
You’re welcome
Step-by-step explanation:
<em>Solve: </em>

Divide both sides by 2.

Take the sine inverse of both sides:



But we know there are more solutions if we extend the domain. In fact, there are infinitely more solutions since the domain of sine is all real x values.
Thus, we can develop a general solution:
For every

units, there is another solution for both

and

General solutions:

Answer:
x = 8
Step-by-step explanation:
Let's solve your equation step-by-step.
−6+7x=50
Step 1: Simplify both sides of the equation.
7x−6=50
Step 2: Add 6 to both sides.
7x−6+6=50+6
7x=56
Step 3: Divide both sides by 7.
7x/7 = 56/7
x=8
have a wonderful day
Answer:
B
Step-by-step explanation:
x-1/ x+5 × x+1/x-5=
Use double brackets=
(x-1)(x+1)/(x+5)(x-5)
Expand the brackets and simplify
x²-1/x²-25
So your answer is b
I hope this helps :)