Now, we insert this y into the original equation (substitution).
Now we combine like terms and solve for x.
So the x-intercept is 120. Now, we can either go through that long process again to find the y-intercept (which is really inefficient, and you probably won’t have time to do so on a test), or we can just input the x value we got into the original equation.
I’m not 100% sure about the y being 0, but I’m pretty sure. Hope this helped.