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Please help a brother out! Thank you!
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4 votes
Please help a brother out! Thank you!

Please help a brother out! Thank you!-example-1
User Screamin
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8.7k points

1 Answer

3 votes

they are saying x = 3 so you would use the middle equation

so -4x becomes -4(3)

-4 * 3 =-12

User Vebjorn Ljosa
by
8.4k points
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