Question

hello what is the answer plz help

Answer 1

Hello Mate.

Here is your answer below,,

$(a). \: \: \frac{4x - 1}{2} = x + 7 \\ = > 4x - 1 = 2(x + 7) \\ = > 4x - 1 = 2x + 14 \\ = > 4x - 2x = 14 + 1 \\ = > 2x = 15\\ = > x = \frac{15}{2} \\ \\ (b). \: \: \: 3x + 2 = \frac{2x + 13}{3} \\ = > 3(3x + 2) = 2x + 13 \\ = > 9x + 6 = 2x + 13 \\ = > 9x - 2x = 13 - 6 \\ = > 7x = 7 \\ = > x = \frac{7}{7} \\ = > x = 1$

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