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
Let the width be w
Width = w
Length = w + 6
Area = a
a = w(w + 6)
a = w² + 6w
Answer: a = w² + 6w
Answer:
128.67 ft
Step-by-step explanation:
Let the height of the tower be x feet.
Answer:
1456
Step-by-step explanation:
56x2x13
56x26
1456
