Question

define coefficient say me plz​

Answer 1

1.

MATHEMATICS

a number which is placed before another quantity and which multiplies it, for example 3 in the quantity 3x

वह संख्या जो किसी अन्य मात्रा के पहले आकर उससे गुणा की जाती है; गुणांक, जैसे 3x में 3

2.

TECHNICAL

a number that measures a particular characteristic of a substance

किसी पदार्थ की विशिष्‍टता का मापक गुणांक

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Answer 2

Step-by-step explanation:

let, number will be x

it is aaded to number= 3 +x

tha sum is multiply by 3

= 3 (3+x)

tha result is 30

3(3+x)=30

9+3x=30

3x=30-9

3x=31

x=31/3

x=10.33..