Question

whats the solution to the system of equations.
x+y=2
y=2x-1

Answer 1

X=1

y=1

How do you find this?

They already tell you that y=2x-1

so plug that into x+y=1 which is x+2x-1=2

Simplify that and you get 3x=3

x=1, plug that back to 1+y=2

y=1

Answer 2

thanks