SOLUTION: Hi,
Solve the sysytem of equations.
7X-2Y=3
3X+5Y=13
thank you!
Algebra.Com
Question 148257: Hi,
Solve the sysytem of equations.
7X-2Y=3
3X+5Y=13
thank you!
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
7X-2Y=3
3X+5Y=13
-----------
7X-2Y-3=0
3X+5Y-13=0
Using determinants:
7 -2 -3
3 5 -13
x = 1
y = 2
It checks.
There are other ways to do it, but you can use Excel to do this with determinants.
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