SOLUTION: 3. Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this.
10x + 5y = 52.5
30x – 7y = 80.5
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Question 490991: 3. Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this.
10x + 5y = 52.5
30x – 7y = 80.5
I need help??please help!
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
10x + 5y = 52.5
30x – 7y = 80.5
-----------------
Multiply the 1st eqn by 3, then subtract.
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