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5x-4y=9 X+7=-6 Solve by substituting
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3 votes
5x-4y=9
X+7=-6

Solve by substituting

User Chris Jones
by
7.3k points

1 Answer

3 votes

Answer: x= -13

y= -18.5

When you plug these into the first equation, you will find the answer of 9.

Hope this helps.

User JoshMc
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7.5k points
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