Answer:
Step-by-step explanation:
To convert an equation into standard form, we want to get into the form .
If we have , our first step is to get the x term on the left side. We can do this by subtracting 3x from both sides.
I find it easier now to just divide both sides by -1, so that we have a more consistent equation.
Hope this helped!
20
Substitute D=4 into 4 D.
4 x 5 = 20