Math, asked by gaurish331, 11 months ago

7/y + 1 = 29 . solve ( Linear Equations check also

Answers

Answered by findMEifyoucan
19
=) 7/y +1 = 29

=) 7/y = 29-1 = 28
=) 7/28 = y

= 1/4

to check :

=) 7/1/4 + 1 = 29
=) 28+1 = 29
=) lhs = rhs

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gaurish331: 7/y
gaurish331: Not 7y
Answered by TRISHNADEVI
34
✍HERE IS YOUR ANSWER...⤵⤵
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\underline{SOLUTION}

 \frac{7}{y} + 1 = 29 \\ \\ = > \frac{7 + y}{y} = 29 \\ \\ = > 7 + y = 29y \\ \\ = > 7 + y - 29y = 0 \\ \\ = > - 28y = - 7 \\ \\ = > y = \frac{ - 7}{ - 28} \\ \\ = > y = \frac{1}{4}

\underline{CHEECKING}

\boxed{y = \frac{1}{4}}

Putting \: \: the \: \: value \: \: of \: \: y \: \: in \: \: L.H.S. \: \: \\ of \: \: the \: \: equation \: ,\: we \: \: get \\ \\ L.H.S. \: = \frac{7}{y} + 1 \\ \\ = \frac{7}{ \frac{1}{4} } + 1 \\ \\ = \frac{7}{1} \times 4 + 1 \\ \\ = 7 \times 4 + 1 \\ \\ = 28 + 1 \\ \\ = 29 \\ \\ = R.H.S. \\ \\ L.H.S. = R.H.S. \\ \\

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