SOLUTION: 5x + y = 9
10x - 7y = -18
Solving systems of Equations by Elimination
Don't understand how to do can you show your work please.
Thank you
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-> SOLUTION: 5x + y = 9
10x - 7y = -18
Solving systems of Equations by Elimination
Don't understand how to do can you show your work please.
Thank you
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Question 1034434: 5x + y = 9
10x - 7y = -18
Solving systems of Equations by Elimination
Don't understand how to do can you show your work please.
Thank you Found 2 solutions by Alan3354, ikleyn:Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! 5x + y = 9
10x - 7y = -18
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10x + 2y = 18 1st eqn times 2
10x - 7y = -18
------------------- Subtract
9y = 36
y = 4
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5x + y = 9
5x + 4 = 9
5x = 5
x = 1
