Solve by the elimination method
3r-7s=-28
7r+3s=70
What is the solution of the system
r=7 and s=7
1 answer
I didn't solve the equations but I substituted your answers into both equations and each value satisfied each equation.
3r-7s=-28
7r+3s=70
What is the solution of the system
r=7 and s=7
1 answer