bthesk8rb29 bthesk8rb29

19-11-2019
Mathematics

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-7(4x-7)=105 how do you solve this?

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Maddog231 Maddog231

19-11-2019

-7•4x=-28x -7•-7=49. -28x+49=105. subtract 49 from the size -28x=56. Then divide -28 from both sides x=-2

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