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How do you solve 4x- 3y=-15. x y=5 using substitution

How do you solve 4x- 3y=-15. x y=5 using substitution
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1 vote
How do you solve 4x- 3y=-15. x y=5 using substitution

User Vokilam
by
8.2k points

1 Answer

1 vote
4x - 3(5) = -15
4x - 15 = -15
4x = 0
x = 0

So the solution to the system of inequalities is (0,5)
User Alex Kucksdorf
by
7.5k points
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