Question

Use substitution to solve the system of linear equations.

y = 1/2x + 3
x - y = 5

Answer 1

Answer:

y=-4 x=1

Step-by-step explanation:

y = 1/2x + 3

x - y = 5

x-1/2x + 3=5

           -3   -3

1/2x=2

1/2    1/2

x=1

1-y=5

-1     -1

-y=4

/-1  /-1

y=-4