If you want to find out what that number is, then let's call it n
n + 3n (Three times the number) + 12 = 32
Simplify
4n + 12 = 32
Subtract 12 from each side
4n = 20
Divide each side by 4
n = 5
The answer is x equals -3

We have:


The line l is passing through point (0, 0). Substitute the coordinates of the point to the equation of a line l:


<h2>Answer: 5x + 4y = 0</h2>
The answer is 30.
Hope this helped :)
alisa202