Question

A number multiplied by 3 and increased by 7 gives 40 .Find the number .

Answer 1

Given :

⬤ A Number Multiflied by 3 and Increased by 7 gives 40 .

To Find :

⬤ The Number .

Solution :

As given that , A Number Multiflied by 3 and Increased by 7 gives 40 . Hence ,

Let :

• The Number be x .

According to the Question :-

$\bf{3x+7=40}$

3x = 40 - 7

3x = 33

x = 33/1

x = 11

Therefore , The Number (x) is 11 .

═════════════════════════

Extra Information :-

Variable :

Variables are the words that Can Change or Vary . The Value of Variable is not Fixed .

For Example : a , b , x , y

• Variables are aslo known as Literals .

Constants :

Numbers which have a Fixed Numerical Value known as Constants .

For Example : 50 , 10 , 400 .

═════════════════════════

Answer 2

$\huge\underline{\bf \orange{AnSweR :}}$

• 3x+7=40

• 3x = 40 - 7

• 3x = 33

• x = 33/1

• x = 11

Therefore , The Number (x) is 11 .