Answer:
it you're asking for like an equation like "4x +3 = 15 " then you do the opposite of what the equation is doing. Basically undoing the problem to get back to the roots of it. like for the example i provided you would subtract 3 from both sides, because it was added originally. then you would divide both sides by 4 because originally you were multiplying.
Answer:
15 divided by 3 = 5
Square root of 30 = somewhere around 5
5 = 5
Step-by-step explanation:
It's equal too.
The value of x is 
Explanation:
The expression is 
Adding 
to both sides of the equation, we get,
Using log definition, if 
then 
, we have,
Using exponent rule, 
,
Simplifying, we have,
Dividing both sides by 9, we have,
Simplifying,
Thus, the value of x is
The greatest common factor of two numbers, one of which is 1, will always be 1.
