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X = 25 -3y and 4x + 5y = 9 What are the solutions
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21 votes
X = 25 -3y and 4x + 5y = 9
What are the solutions

User Darpan
by
4.2k points

1 Answer

10 votes

Answer:

x=-14, y=13

Explanation:

4x+5y=9

x+3y=25

4x+5y=9

-4x-12y=-100

-7y=-91

y=13

Subsitute: x+3(13)=25

x=-14

User Justin Blank
by
4.4k points
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