Question

Which equation shows the substitution method being used to solve the system of linear equations?



x + y = 6
x = y + 2

Answer 1

A.


(y + 2) + y = 6


B.


x + (y + 2) = 6


C.


x = (x – 6) + 2


D.


x + y = y + 2

Answer 2

@igreen

Answer 3

substitution method to replace something with variable

Answer 4

x + y = 6
x = y + 2
so here
so here is x by itself