SOLUTION: Solve this system using the Substitution Method: 3x – 4y + 10 -6x + 8y =15

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Question 196522: Solve this system using the Substitution Method:
3x – 4y + 10
-6x + 8y =15
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
3x – 4y + 10
-6x + 8y =15
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Multiply the 1st eqn by -2
-6x + 8y = 20 (assuming the + should be an = )
See the problem?