ss036497 ss036497

11-09-2020
Mathematics

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Solve for x: 3x−7=7x+13

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CSMedrano CSMedrano

11-09-2020

Answer:

x=-5

Step-by-step explanation:

[tex]3x-7=7x+13\\\\3x-7+7=7x+13+7\\\\3x=7x+20\\\\3x-7x=7x+20-7x\\\\-4x=20\\\\\frac{-1}{4}(-4x) =\frac{-1}{4}(20)\\\\x=-5[/tex]

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