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If 3x-5=10x+9, what is 4(x+7)?
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If 3x-5=10x+9, what is 4(x+7)?

User Joe Jordan
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2 Answers

5 votes

Answer:

Hey there!

3x-5=10x+9

-5=7x+9

-14=7x

x=-2

4(x+7)

4(-2+7)

4(5)

20

Hope this helps :)

User Vicolored
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3 votes

Answer: not sure

Explanation:

User Isak Savo
by
7.9k points
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