SOLUTION: determine wheter(-2,3) is a solution to:
5x+3y=-1
x-y=1
Please show me how you would work this out
Algebra.Com
Question 229768: determine wheter(-2,3) is a solution to:
5x+3y=-1
x-y=1
Please show me how you would work this out
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
(-2,3)
5x+3y=-1
5*-2+3*3=-1
-10+9=-1
-1=-1
-----------------
x-y=1
-2-3=1
-5=1
(-2,3) is not a solution.
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