yuliapelmesh yuliapelmesh

20-03-2019
Mathematics

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The difference of a number and 5 is 7 less than the product of 3 and a number

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Aramusha Aramusha

20-03-2019

[tex]x - 5 = 3x - 7[/tex]

[tex]x + 2 = 3x[/tex]

[tex]2x = 2[/tex]

[tex]x = 1[/tex]

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