Question

pls tell the answers​

Answer 1

Answer:

-1/5 ( REFER TO THE ABOVE ATTACHMENT)

Step-by-step explanation:

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Answer 2

★ Answer :-

• $\implies \: { \sf{ \: x = - 9}}$

★ GivEn :-

• $\sf \: \dfrac{x - 4}{7} - \dfrac{x + 4}{5} = \dfrac{x + 3}{7}$

★ To Find :-

• Value of x

★ Solution :-

$\sf \: \dfrac{x - 4}{7} - \dfrac{x + 4}{5} = \dfrac{x + 3}{7}$

$\implies \: \sf \: \dfrac{x - 4}{7} = \dfrac{x + 3}{7} + \dfrac{x + 4}{5}$

$\implies \: \sf \: \dfrac{x - 4}{7} = \dfrac{5x + 15 + 7x + 28}{35}$

$\implies \: \sf \: \dfrac{x - 4}{7} = \dfrac{12x + 43}{35}$

$\implies \: \sf \: 35( x - 4) = 7(12x + 43)$

$\implies \: \sf \: 35 x - 140 = 84x + 301$

$\implies \: \sf 84x - 35x = - 301 - 140$

$\implies \: \sf 49x = - 441$

$\implies \: \sf x = \dfrac{ - 441}{49}$

$\implies \: { \boxed{ \sf{ \therefore \: x = - 9}}}$