Question

pls give the answer of que 74 and 75​

Answer 1

Answer:

ques no. 74

ques no 75

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Answer 2

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Question to solve :-

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$\bf \frac{3t - 2}{3} + \frac{2t + 3}{2} = t + \frac{7}{6}$

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$\bf \: m - \frac{m - 1}{2} = 1 - \frac{m - 2}{3}$

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Solution :-

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$\bf \red{ \implies\frac{3t - 2}{3} + \frac{2t + 3}{2} = t + \frac{7}{6}}$

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$\bf \implies\frac{6t - 4 + 6t + 9}{6} = \frac{6t + 7}{6}$

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By cross multiplication,

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$\bf \implies6(6t - 4 + 6t + 9) = 6(6t + 7)$

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$\bf \implies36t - 24 + 36t + 54 = 36t + 42$

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$\bf \implies36t = 42 - 54 + 24$

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$\bf \implies36t = 12$

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$\bf \implies \: t = \frac{12}{36}$

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$\bf \implies \: t = \frac{1}{3}$

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$\bf \red{m - \frac{m - 1}{2} = 1 - \frac{m - 2}{3} }$

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$\bf \implies \frac{2m - m - 1}{2} = \frac{3 - m - 2}{3}$

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By cross multiplication,

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$\bf \implies3(2m - m - 1) = 2(3 - m - 2)$

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$\bf \implies6m - 3(m - 1) = 6 - 2(m - 2)$

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$\bf \implies6m - 3m + 3 = 6 - 2m + 4$

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$\bf \implies3m + 3 = 10 - 2m$

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$\bf \implies3m + 2m = 10 - 3$

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$\bf \implies5m = 7$

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$\bf \implies \: m = \frac{7}{5}$

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