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18-02-2018
Mathematics

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[tex] \frac{7x - 9}{6} = \frac{x - 1}{2} [/tex]

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Аноним Аноним

18-02-2018

(7x-9) /6=(x-1)/2
7x-9=(6/2)(x-1)
7x-9=3(x-1)
7x-9=3x-3
7x-3x=-3+9
4x=6
x=6/4
x=3/2

Answer: x=3/2

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