Question

find two consecutive natural whose Sum is is 15​

Answer 1

Answer:

$7,8$

Step-by-step explanation:

Solution -

ㅤ

Let the numbers be = x, x+1

According to the question.

$x + x + 1 = 15 \\ \\ 2x + 1 = 15 \\ \\ 2x = 15 - 1 \\ \\ 2x = 14 \\ \\ x = \frac{14}{2} \\ \\ x = 7$

ㅤ

So, numbers are -

$\rightarrow$x=7

$\rightarrow$ x+1=7+1=8

Answer 2

$\huge{ \mathfrak{ \color{orange}{ \dag \: question \: \dag}}}$

find two consecutive natural whose Sum is is 15?

$\huge{ \mathfrak{ \color{orange}{ \dag \: answer \: \dag}}}$

$let \: the \: numbers \: be \: x \: and \: x + 1 \: respectively \\ sum \: of \: number \: given = 15 \\ \underline{ \underline{a.t.q}} \\ \huge{x + x + 1 = 15 }\\ \huge{ \looparrowright \: 2x + 1 = 15 } \\ \huge{ \looparrowright \: 2x = 15 - 1 = 14} \\ \huge{ \looparrowright \: x = \frac{14}{2} = 7} \\ \\ \\ \\ \\ \huge{ therefore \: numbers \: are} \\ \huge{x = 7} \\ \huge{and} \\ \huge{x + 1 = 7 + 1 = 8}$