Question

A number increased by 7 is 25 w hat is tue ans wer

Answer 1

Answer:

The original number is 18

Explanation:

We know :

• A number increased by 7 is 25

To find :

• The original number.

Let the original number be x

According to problem,

$\implies$ x + 7 = 25

$\implies$ x = 25 - 7

$\implies$ x = 18

___________________

• Solving a problem like that is called a linear equation
• In a linear equation , we take the missing number to be any variable [ Though x is used in most of the cases]

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Answer 2

$\large{\underline{\underline{\mathfrak{\red{\sf{Correct\:question-}}}}}}$

A number is increased by 7 is 25. What is the true answer?

$\large{\underline{\underline{\mathfrak{\red{\sf{Answer-}}}}}}$

Number = 18

$\large{\underline{\underline{\mathfrak{\red{\sf{Explanation-}}}}}}$

Given :

• A number is increased by 7 is 25.

To find :

• The true answer i.e the number.

Solution :

Let's suppose the number be $\green{n}$

According to the question,

$\rm{n+7=25}$

Taking 7 on right side,

$\implies$ $\rm{n=25-7}$

$\implies$ $\large{\underline{\boxed{\blue{\rm{n=18}}}}}$

★Note :

• These type of questions are known to be as word problems.
• In these type of questions, we have to make equation either cubic, quadratic or linear.
• In this question, a linear equation is made which is having degree one.

__________________

#answerwithquality

#BAL! :)