Answer:
x=15
Step-by-step explanation:
The given equation is

Here the variable is x and the terms with the variable are 
Keep all the terms having variable on one side and all the constants terms on the other side as

Now, simplify the above equation to get the value of x as

In this way, the value of x is 15.
Answer:
-5/3
Step-by-step explanation:
you have to do slope formula