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05-12-2019
Mathematics

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Which sentence explains the correct first step in the solution of this equation?
4(3+x)=9

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burnslily14 burnslily14

05-12-2019

Answer:

Multiply 4(3+x)

Step-by-step explanation:

First: 4*3=12 so, 12+3x=9

12+3x=9

-12

3x=-3

divide by 3

Solution: x=-1

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