Question

please tell it step by step​

Answer 1

Answer:

Step-by-step explanation:

let the number to be added be 'x'.

given,

$7\frac{3}{5} +x=18$

$\frac{38}{5} +x=18$

$x=18-\frac{38}{5}$

$x=\frac{90-38}{5}$

∴$x=\frac{52}{5}$

Answer 2

Answer: $\frac{52}{5}$

Explanation:

7$\frac{3}{5}$ = $\frac{38}{5}$

let the number to be added be $x$

∴ $\frac{38}{5}$ + $x$ = 18

∴ $\frac{38}{5}$ + $x$ = $\frac{90}{5}$

∴ $x$ =  $\frac{90}{5}$ - $\frac{38}{5}$

∴ $x$ = $\frac{52}{5}$

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