Rodney is given twi equations:x-y=11 and 2x+y=19

x = 10 and y = - 1

Step-by-step explanation:

Rewrite your second equation Y = - 2x + 19 then plug it into the first equation.

x - (-2x + 19) = 11

x + 2x - 19 = 11

3x - 19 = 11

3x = 30

x = 10

The plug that answer into the first equation and solve.

10 - y = 11

-y = 1

y = - 1