Answer:
b. The first step in the equation solving is subtracting 8 from both sides of the equation.
Step-by-step explanation:
Here, the given quadratic equation is : 
Let us try and solve this given equation.

So, x  = ± 5i
Hence, as we can see here, the first step in the equation solving is subtracting 8 from both sides of the equation.
 
        
             
        
        
        
To find those equations we can do any multiplication or division of both sides of the equation:
Examples:
2x + 9 = -15              | · 2
4x + 18 = -30
2x + 9 = -15              | · (-1)
-2x - 9 = 15
2x + 9 = -15               | ÷ 2
x + 4.5 = -7.5
There is the same solution: x = -12.
 
        
             
        
        
        
Answer:
x=2y
Step-by-step explanation:
random guess
 
        
             
        
        
        

First, let's deal with the fraction in the denominator of the exponent. Multiply the top and bottom of the exponent by 6.

Now that the fraction in the denominator is taken care of, we can reduce the denominator.
 . Some professors might accept this as simplest form, but others might ask you to get rid of the negative.
. Some professors might accept this as simplest form, but others might ask you to get rid of the negative.
