mikeyjoe71121 mikeyjoe71121

04-11-2018
Mathematics

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Solve algebraicly. Show all steps
13-x=20

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jmfcomo jmfcomo

04-11-2018

[tex]13 - x = 20 \\ - x = 7 \\ x = - 7[/tex]
Start by subtracting 13 from both sides. I hen multiply the equation by -1

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