Question

if I subtract 5 from three fifth of a number I get 7. find the number.
pls solve it fast for my help​

Answer 1

Step-by-step explanation:

answered above

pls mark brainliest

Answer 2

Given:

Subtract 5 from three fifth of a number I get 7.

Solution:

Assume that the number is $\[x\]$.

Using given information form a equation,

$\[ \Rightarrow x \times \frac{3}{5} - 5 = 7\]$

$\[ \Rightarrow \frac{{3x}}{5} = 12\]$

$\[ \Rightarrow 3x = 60\]$

Solve further,

$\[ \Rightarrow x = \frac{{60}}{3}\]$

$\[ \Rightarrow x = 20\]$

Hence, 20 is the required number.