Question

The sum of three consecutive multiples of 7 is 63. Find these multiples.​

Answer 1

Answer:

Linear Equations in One Variable

Linear Equations in One VariableLet x be a multiple of 7. ∴ The next two consecutive multiples of 7 are x + 7 and x + 7 + 7 (i.e. x + 14). Thus, the three consecutive multiples of 7 are: 14, 21 and 28.

Answer 2

➸ Given:-

• Sum of three consecutive multiples of 7 is 63.

➸ To Find:-

• The three multiples.

ᬊ Required Response:-

Let,

The three multiples be x, x+7 & x+14

According To Sum

$→\;\sf{x+(x+7)+(x+14) = 63}$

$→\;\sf{3x+21 = 63}$

$→\;\sf{3x = 63-21}$

$→\;\sf{x = \frac{42}{3}}$

$→\;\sf{x = 14}$

The First Multiple[x]

• $\longmapsto\;\red{\bold{14}}$

x+7

14+7

21

The Second Multiple[x+7]

• $\longmapsto\;\purple{\bold{21}}$

x+14

14+14

28

The Third Multiple[x+14]

• $\longmapsto\;\green{\bold{28}}$

$\tt{@MrMonarque}$

Hope It Helps You ✌️