Question

Resolver las inecuaciones . b)7/4 x-5=2(x-1)

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Answer 1

7/4x - 5  = 2(x - 1)

⇔7/4x - 5 = 2x - 2

⇔2 - 5 = 8x/4 - 7x/4

⇔-3 = 1/4x

⇔4 * (-3) = 4 * (1/4) x

⇔x = - 12