Question

from 7 times a certain number 55 is subtracted the reminder is twice the number and 5 find the number

Answer 1

$\underline{\mathfrak{\huge{The\:Question:}}}$

From 7 times a certain digit number, 55 is subtracted. The remainder is twice the number and 5. Find the number.

$\underline{\mathfrak{\huge{Here's \:Your \:Answer:}}}$

Let the number be equal to x.

According to the given statement, 7 times the number will be = 7x

And, it's given that 55 is subtracted from 7 times the number. This means:

7x - 55

This equation will form our Left Hand Side ( L.H.S. ) and the Right Hand Side ( R.H.S. ) will be :

Remainder is twice the number and 5 = 2x + 5

L.H.S. = R.H.S.

7x - 55 = 2x + 5

=》 7x - 2x = 5 + 55

=》 5x = 60

=》 x = 12

Thus, the number turns out to be equal to 12.

Answer 2

$\sf{\large{\underline {\underline {Question:}}}}$



From 7 times a certain number 55 is subtracted the remainder is twice the number and 5. Find the number.



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$\sf{\large{\underline {\underline {Answer:}}}}$



The given number is 12.



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$\mathfrak{\huge{\underline {\underline {Brainly \: Solution:}}}}$



▶ Let the number be x.


$\sf ATQ, \\ \\ \sf \because7x - 55 = 2x + 5 \\ \\ \sf \to7x - 2x = 55 + 5 \\ \\ \sf \to 5x = 60 \\ \\ \sf \to x = \frac{ \cancel{ 60 }\: ^{ \large{12}} }{ \cancel5}$



$\huge \orange{ \boxed{ \boxed{ \sf{ \therefore x = 12 }}}}$



✔✔ Hence, it is proved ✅✅.



$\huge \green{ \boxed{ \boxed{ \mathscr{THANKS}}}}$