Answer:
3
Step-by-step explanation:
it will be 3 if you want to find the positive number
In step 2 the 6(1 * x) is supposed to be 6 * 6x.
(1, 3) represent a solution to the equation.
The like terms are:
12x and 8x - they have the same variables
8, 55, 3, and 180 - they are all regular numbers (if you know what I mean)
The value of v would be the values of the length times times the width.