Question

Twice a number added to five times the same numbers gives 84. Translate into mathematical statement.​

Answer 1

Given :- Twice a number added to five times the same numbers gives 84. Translate into mathematical statement.

Solution :-

Let us assume that, the required number is x .

so,

→ Twice of x = 2x

→ 5 times of x = 5x .

A/q,

→ 2x + 5x = 84 { is our mathematical statement .}

solving this we get,

→ 7x = 84

→ x = 12 .

and required number is 12 .

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Answer 2

Given:

Twice a number added to five times the same numbers gives 84.

To find:

Translate into a mathematical statement.

Solution:

Let the number be x

Twice a number is 2x

5 times a number is 5x

Twice a number added to five times the same numbers gives 84.

=> 2x + 5x = 84 is a mathematical statement.

Solving for x :

=> 2x + 5x = 84

=> 7x = 84

=> x = 12

Hence, the required answer is => 2x + 5x = 84