In standard form, A, B, and C, are integers and X and Y are variables. Above is a picture that demonstrates how to convert a problem into standard form. Essentially you are just moving the variables to the left side of the equation.
Practice Problem 1
What is y-2=-3(x-7) in standard form?
Practice Problem 2
What is y+3=x+1/2 in standard form?
Practice Problem 3
What is 5x-1/2=y+2 in standrad form?