Keywords:
<em>Equation, variable, value, clear
</em>
For this case we have an equation with a variable of the form 
. Where 
. Given the value of
, we want to find the value of the variable "x". So, we have:
We must clear "x", for this, we add "19" to both sides of the equation:
We divide between "3" on both sides of the equation:
Thus, the value of the variable "x" is 30.
Answer:
Option A
Answer:
b. 32.6%
Step-by-step explanation:
Monthly Payment =$236.72
Total Payment =6X$236.72=$1420.32
Total Interest Paid=80.85+79.43+77.99+76.54+75.08+73.61=$463.50
Percentage of Payment Due to Interest
=(Total Interest Paid/Total Payment )X100
=(463.50/1420.32)X100
=32.6%.
<u>The correct option is B.</u>
You have the following function:
2x + 4 = 8
in order to solve the prvious equation for x, as follow:
2x + 4 = 8 subtract 4 both sides
2x = 8 - 4
2x = 4 divide by 2 both sides
x = 4/2
x = 2
Hence, the solution for x is 2
