In both posts, you have forgotten to post your solution.
However, you can check your solution quite easily by substituting the values of x and y you've got into both equations.
If the left-hand-sides evaluate to 12.5 and 7 respectively, your solution is correct.
DonniceLifesaver
I just want to know if my answer right?? Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. 10x – y = 12.5 3x + y = 7
1 answer
1 answer