Math, asked by bhoomiandani, 1 year ago

solve the equation x/3+1=7/75​

Answers

Answered by reemaanver999
4

Hope this helps...!

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Answered by TRISHNADEVI
18
 \red{ \huge{ \underline{ \overline{ \mid{ \bold{ \purple{ \: \:SOLUTION \: \: \red{ \mid}}}}}}}}

 \bold{ \frac{x}{3} + 1 = \frac{7}{75} } \\ \\ \bold{ \frac{x + 3}{3} = \frac{7}{75} } \\ \\ \bold{\Longrightarrow \: 75(x + 3) = 7 \times 3} \\ \\ \bold{\Longrightarrow \: 75x + 225 = 21} \\ \\ \bold{ \Longrightarrow \: 75x = 21 - 225 } \\ \\ \bold{\Longrightarrow 75x= - 204} \\ \\ \bold{ \Longrightarrow \: x= \frac{ - \: 204}{75} } \\ \\ \bold{ \therefore \: x = - \: 2.72}

 \boxed{ \underline{ \bold{ \pink{ \: \: VALUE \: \: OF \: \: x \: = - 2.72 \: \: }}}}

 \red{ \huge{ \underline{ \overline{ \mid{ \bold{ \purple{ \: \:VERIFICATION \: \: \red{ \mid}}}}}}}}

 \underline{ \bold{ \: \: Putting \: \: the \: \: value \: \: of \: \: \red{x} \: \: in \: \: L.H.S. \: \: }}

 \bold{L.H.S. = \frac{x}{3} + 1 } \\ \\ \bold{ = \frac{ - \: 2.72}{3} + 1 } \\ \\ \bold{ = \frac{ - \: 2.72 + 3}{3} } \\ \\ \bold{ = \frac{0.28}{3} } \\ \\

 \underline{ \bold{ \: \: Multiplying \: \: both \: \: the \: \: numerator \: \: and \: }} \\ \underline{ \bold{ \: denominator \: \: by \: \: \red{25} \: }}

 \bold{ \frac{0.28 \times 25}{3 \times 25} } \\ \\ \bold{ = \frac{7}{75} } \\ \\ \bold{ = R.H.S.}

 \: \: \: \: \: \: \: \: \: \: \therefore \: \: \: \: \bold{ \underline{ \: \: L.H.S. = R.H.S.\: \: }}




\boxed{\boxed{\bold{\huge{\red{\: OR \:}}}}}




 \bold{ \frac{x}{3} + 1 = \frac{7}{75} } \\ \\ \bold{ \frac{x + 3}{3} = \frac{7}{75} } \\ \\ \bold{\Longrightarrow \: 75(x + 3) = 7 \times 3} \\ \\ \bold{\Longrightarrow \: 75x + 225 = 21} \\ \\ \bold{ \Longrightarrow \: 75x = 21 - 225 } \\ \\ \bold{\Longrightarrow 75x= - 204} \\ \\ \bold{ \Longrightarrow \: x= \frac{ - \: 204}{75} } \\ \\ \bold{ \therefore \: x = - \frac{ - \: 68}{25}}



 \boxed{ \underline{ \bold{ \pink{ \: \: VALUE \: \: OF \: \: x \: =\frac{ -  \: 68}{25}\: \: }}}}



 \red{ \huge{ \underline{ \overline{ \mid{ \bold{ \purple{ \: \:VERIFICATION \: \: \red{ \mid}}}}}}}}



 \underline{ \bold{ \: \: Putting \: \: the \: \: value \: \: of \: \: \red{x} \: \: in \: \: L.H.S. \: \: }}

 \bold{L.H.S. = \frac{x}{3} + 1 } \\ \\ \bold{ = \frac{ \frac{- \: 68}{25}}{3} + 1 } \\ \\ \bold{= \frac{ \: \frac{- \: 68}{25} + 3}{3}}\\ \\ \bold{= \frac{\: \frac{ - 68 + 75}{25}}{3}} \\ \\ \bold{= \frac{ \frac{7}{25}}{3}} \\ \\ \bold{ = \frac{ 7}{25} \times \frac{1}{3} } \\ \\ \bold{ = \frac{7}{75} } \\ \\ \bold{ = R.H.S.}

 \: \: \: \: \: \: \: \: \: \: \therefore \: \: \: \: \bold{ \underline{ \: \: L.H.S. = R.H.S.\: \: }}

bhoomiandani: wrong
TRISHNADEVI: it's correct
Rythm14: yeah it's correct
bhoomiandani: yaa
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