Math, asked by ItIsLily, 3 months ago

the sum of three times a number plus -7 is 14. What is the number?


renuchikki: Sorry dear the answer is 7 at last I did a mistake
Sorry
Pls mark me brainliest :(
yashrathee47: no worries
renuchikki: Thank u

Answers

Answered by yashrathee47
1

Answer:

7 is the no.

Step-by-step explanation:

let the no. be =X

X+X+X+(-7)=14

3x-7=14

3x=14+7

3x=21

X=21/3

X=7

Answered by renuchikki
1
Let the number be x

According to question,

3x + (-7) = 14
3x - 7 = 14
3x = 14 + 7
3x = 21
x = 21/3
x = 9

Therefore, the required number is 9

Hope it helps you

Pls mark me brainliest :)
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