Question

9÷y-42=13 and c÷28=9-42÷5​

Answer 1

9/y-42=13, c/28=9-(42/5)

=9/y=13+42 ;c/28=(45-42)/5

=y=9/55. ;c=3/5×28

;c=84/5

The required answer is y=9/55; c=84/5

I hope my answer will help u .

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Answer 2

$\frac{9}{y} -4 2 = 13$

$\frac{9}{y} = 13+42$

$9 = 55y$

$y = \frac{9}{55}$

$\pink{Now,}$

$\frac{c}{28} = 9 - \frac{42 }{5}$

$\frac{c}{28} = \frac{45 - 42}{5}$

$c = \frac{3 \times 28}{5}$

$c = \frac{84}{5}$

$\large\red{Hope}$$\large\red{it}$$\large\red{helps}$