Question

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

Answer 1

SOLUTION

TO DETERMINE

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

EVALUATION

Let N be the number

Now twice of the number = 2N

Again five times of the same number = 5N

Now addition of 2N and 5N gives 2N + 5N

Now it is given that the result is 84

So by the given condition

2N + 5N = 84

Which is the required mathematical statement

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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