Question

x/7=2/5
can anyone tell the verification steps​

Answer 1

$\large\sf\underline{Given}$

• $\sf\:\frac{x}{7}=\frac{2}{5}$

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$\large\sf\underline{To\:find}$

• Value of x .

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$\large\sf\underline{Solution}$

$\sf\:\frac{x}{7}=\frac{2}{5}$

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• Cross multiplying

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$\sf➞\:5x=7×2$

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$\sf➞\:5x=14$

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• Transporting 5 to RHS

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$\sf➞\:x=\frac{14}{5}$

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${\sf{{\pink{➞\:x=2.8}}}}$

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⠀⠀⠀⠀⠀─━━━━━━━━━━━━─

$\small\rm\purple\star\:\underline{Verifying\:my\: answer}$

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$\sf\:\frac{2.8}{7}=\frac{2}{5}$

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$\sf➞\:\frac{28}{70}=\frac{2}{5}$

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$\sf➞\:28×5=70×2$

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$\sf➞\:140=140$

$\dag\:{\sf [Hence\: Verified] \:}$

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!! Hope it helps !!