Answer:
Jonathan's solution
is correct.
Step-by-step explanation:
Given system of equations are:

Now
The graph of the linear equation
cuts the y-axis at the point
and x-axis at 
And the graph of the linear equation
cuts the y-axis at the point
and x-axis at 
And their point of intersection is 
And this is Jonathan's solution.
We can see from graph that point of intersection is 
A varible represents the number u are looking for.
Example:
2x + 3x
The answer is 43ft
It should be correct
Answer:
12y+6
Step-by-step explanation:
You have to use the distributive property and do 3 x 4y and 3 x 2 and you get 12y+6.