# Algebra

posted by
**Carl** on
.

How do I solve the following by substitution:

5x -2y =-5

y - 5x = 3

8x - 4y = 16

y = 2x - 4

4x -12y =5

-x + 3y = -1

posted by
**Carl** on
.

How do I solve the following by substitution:

5x -2y =-5

y - 5x = 3

8x - 4y = 16

y = 2x - 4

4x -12y =5

-x + 3y = -1