Mathematics: What is the reason for each step in the solution of the equation? 4x−1=−2(x+1) 4x−1=−2x−2 6x−1=−2 6x=−1 x=−16

What is the reason for each step in the solution

Ответ:

leelee85503

26.05.2020

4x−1=−2(x+1)
4x−1=−2x−2 distribute the -2
6x−1=−2 add 2x to both sides
6x=−1 add 1 to both sides
x=−16. this step is incorrect

the last step should be dividing both sides by 6,

so the answer should be x=-1/6

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Ответ:

charlettethomap7e9st

18.06.2022

Mathematics

Larger:x Smaller:y

x=2y-5

x=-4y+7

x=2y-5=-4y+7

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What is the reason for each step in the solution of the equation? 4x−1=−2(x+1) 4x−1=−2x−2 6x−1=−2 6x=−1 x=−16

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