Question

How can you decide which variable to solve for first when you are solving a linear system by substitution

Answer 1

there are many factors, it is all a matter of preference, normally, you want to try to solve for the easiest one to get to
example

if y ou had

(x-3)^2+y=9
you would solve for y becuase it is less tricky

it is all a matter of preference

Answer 2

Answer:

you want to solve the easiest one

Step-by-step explanation: