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3 years ago

Find the number in the form x3579x that is divisible by 42.

Mathematics

1 answer:

sveticcg [70]3 years ago

7 0

Answer:

335790

Step-by-step explanation:

42=2×3×7

unit digit should be even.

sum of digits should be divisible by 3

3+5+7+9=24÷3=8

sum of other two digits should be multiple of 3

let us consider 335790

3+0=3=3×1

also 0 is even.

335790÷42=7995

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3 years ago

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Answer:

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Please look at the attached for the solution.

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3 years ago

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saveliy_v [14]

$\large{\green}\fcolorbox{purple}{pink}{\bf{\underline{\red{\color{red}Answer}}}}$

6x + 20

Step-by-step explanation:

To find :-

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