Question

Find the number which is 21430 more than the sum of the number 2453 and 349552

Answer 1

349552 + 2453 = 352005 \\ 352005 + 21430 = 373435

=373435

Answer 2

Answer:

Required number is 330575

Step-by-step explanation:

Given, a number which is 21430 more than the sum of the number 2453 and 349552.

Here we want to find the number.

Let the number be x.

Now according to question,

$x + 21430 = 2453 + 349552$

We are adding 2453 and 349552,

$x + 21430 = 352005$

We are separating variable and constant part,

$x = 352005 - 21430$

We are subtracting 21430 from 352005,

$x = 330575$

This is a problem of Algebra.

Some important Algebra formulas.

(a + b)² = a² + 2ab + b²

(a − b)² = a² − 2ab − b²

(a + b)³ = a³ + 3a²b + 3ab² + b³

(a - b)³ = a³ - 3a²b + 3ab² - b³

a³ + b³ = (a + b)³ − 3ab(a + b)

a³ - b³ = (a -b)³ + 3ab(a - b)

a² − b² = (a + b)(a − b)

a² + b² = (a + b)² − 2ab

a² + b² = (a − b)² + 2ab

a³ − b³ = (a − b)(a² + ab + b²)

a³ + b³ = (a + b)(a² − ab + b²)

Know more about Algebra,

1) https://brainly.in/question/13024124

2) https://brainly.in/question/1169549