SOLUTION: solve using substitution method
3x+7y=0
x=11-6y
Find soultions.
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Question 201022: solve using substitution method
3x+7y=0
x=11-6y
Find soultions.
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given equation.
Plug in
Distribute.
Combine like terms on the left side.
Subtract from both sides.
Combine like terms on the right side.
Divide both sides by to isolate .
Reduce.
----------------------------
Go back to the second equation
Plug in
Multiply
Subtract
=====================================================
Answer:
So the solutions are and which form the ordered pair (-7,3)
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