Asked by Donnice
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
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
Answers
Answered by
MathMate
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 <i>both</i> equations.
If the left-hand-sides evaluate to 12.5 and 7 respectively, your solution is correct.
However, you can check your solution quite easily by substituting the values of x and y you've got into <i>both</i> equations.
If the left-hand-sides evaluate to 12.5 and 7 respectively, your solution is correct.
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