Question

solve using the substitution method y-2x=8 16+4x=2y

Answer 1

i think no solution

Answer 2

It's not no solution

Answer 3

However it does not have a coordinate pair.
0=0 is the end
so what would the answer be?

Answer 4

The second equation you can divide by 2 and then substitute so you have an equation with one variable, x.

Answer 5

infinite?

Answer 6

Yes

Answer 7

For the substitution method the first step is solving one the equations for a single variable, choose x or choose y, which one do you want to solve for?

Answer 8

one of the equations must be solved for a single variable.

Answer 9

do you follow?