Question

1f 10 be added to four times a certain number, the result is 5 less than five times the number find the number​

Answer 1

Answer :-

The Number = 15.

Explanation :-

Given :

• If 10 is added to 4 times a certain number, the result is 5 less than 5 times the number.

To Find :

• The Number.

Solution :

Let the number be x.

According to the Question,

⇒ 10 + 4x = 5x - 5.

⇒ 4x - 5x = -5 - 10.

⇒ -x = -15.

⇒ x = 15.

Therefore, The Number = 15.

Verification :

⇒ 10 + 4(15) = 5(15) - 5.

⇒ 10 + 60 = 75 - 5.

⇒ 70 = 70.

LHS = RHS.

Hence, Verified.

Answer 2

Answer:

15 is the answer.

Step-by-step explanation:

Given that : 10 added to 4 times of a number is equal to 5 less than five times the number.

It is represented as : 4x + 10 = 5x - 5 [Here "x" is a variable].

= 10 + 5 = 5x - 4x.

=  x = 15.

Hope it helps you.

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