Question

The sum of 4 times a number and 21 is 49. find number​

Answer 1

Step-by-step explanation:

Let the number be x

4x+21=49

4x=49-21

4x=28

x=28÷4

x=7

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Answer 2

Answer:

Let the no. be X

then, 4x+21=49

4x=49-21

4x=28

X=28/4

X=7

so, Correct answer is......7

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