Question

Think a number, add 3 and multiply by 7 . The answer is 430 . What is the number.

Answer 1

Let the number be x .

According to the question ,

$\longrightarrow x+3\times7 = 430$

$\longrightarrow 7x = 430-3$

$\longrightarrow 7x = 427$

$\longrightarrow x = \frac{427}{7}$

$\longrightarrow x =61$

The number = 61

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