Question

solve

(i) 5/x = 7/x-4

(ii) a-2/a+4 = a-3/a+1

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Answer 1

$\huge\bf\underline\red{♡ᴀɴsᴡᴇя♡}$

(i)✍✍

$\sf\implies{7x = 5 (x - 4)}$

$\sf\implies{7x = 5x - 20}$

$\sf\implies{7x - 5x = -20}$

$\sf\implies{2x = -20}$

$\sf\implies{X={\orange{\underline{\boxed{\bf -10}}}}}$

(ii)✍✍

$\sf\implies{a²-2a + a-2 = a² - 3a + 4a - 12}$

$\sf\implies{a²- a - 2 = a² + a - 12}$

$\sf\implies{a²- a - a² - a = - 12 + 2}$

$\sf\implies{ -2a = -10 }$

$\sf\implies{a={\orange{\underline{\boxed{\bf 5}}}}}$

Answer 2

Step-by-step explanation:

solve

(i) 5/x = 7/x-4

(ii) a-2/a+4 = a-3/a+1