Question

solve and verify the equation
$\frac{2}{3} + p = \frac{4}{7}$
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Answer 1

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Q:-solve and verify the equation

$\frac{2}{3} + p = \frac{4}{7}$

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$⟹ \frac{2}{3} + p = \frac{4}{7} </p><p>$

$⟹</p><p>p = \frac{4}{7} - \frac{2}{3}$

L.C.M of 7 & 3 is 21

$⟹</p><p>p = \frac{4 \times 3 - 2 \times 7}{21} = \frac{12 - 14}{21}$

$</p><p> = - \frac{ 2}{21}$

CHECK:-

$⟹</p><p> \frac{2}{3} - \frac{2}{21} = \frac{4}{7}$

L.C.M OF 3 & 21 IS 21

$⟹</p><p> \frac{2(7) - 2}{21} = \frac{4}{7}$

$⟹</p><p> \frac{14 - 2}{21} = \frac{4}{7}$

$⟹</p><p> \frac{12}{21} = \frac{4}{7}$

$⟹ \frac{4}{7} = \frac{4}{7} </p><p>$

THEREFORE,L.H.S=R.H.S

VERIFIED ✔️

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HOPE IT HELPS YOU..

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Thankyou:)

Answer 2

Answer:

p=-2/21

Step-by-step explanation:

2/3+p=4/7

p=4/7-2/3

p=12-14/21

p=-2/21