SOLUTION: Solve each of the following systems by addition. If a unique solution does not exist, state
whether the system is inconsistent or dependent.
x+5y=10
-2x-10y=-20
Algebra.Com
Question 74729: Solve each of the following systems by addition. If a unique solution does not exist, state
whether the system is inconsistent or dependent.
x+5y=10
-2x-10y=-20
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Multiply the 1st equation by 2
+
------------------
This shows that there are an infinite number of solutions and that the system is dependent
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