Question

4x +12/5 =37/ 10 solve and verify the equations ​

Answer 1

$\huge{ \underline{ \overline{ \mid{ \mathfrak{ \purple{ \: \: SOLUTION \: \: } \mid}}}}} \:$

$\bold{ \: \: \: \: \: \: \: 4x + \frac{12}{5} = \frac{37}{10} } \\ \\ \bold{ \Rightarrow \: 4x = \frac{37}{10} - \frac{12}{5} } \\ \\ \bold{ \Rightarrow \: 4x = \frac{37 - 24}{10} } \\ \\ \bold{ \ \Rightarrow \: 4x = \frac{13}{10} } \\ \\ \bold{ \Rightarrow \: x = \frac{13}{10} \times \frac{1}{4} } \\ \\ \bold{ \: \: \: \: \: \therefore \: \: x = \frac{13}{40} }$

$\huge{ \underline{ \overline{ \mid{ \mathfrak{ \purple{ \: \: VERIFICATION \: \: } \mid}}}}}$

$\bold{L.H.S. =4x + \frac{12}{5} } \\ \\ \bold{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 4 \times \frac{13}{40} + \frac{12}{5} } \\ \\ \bold{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{13}{10} + \frac{12}{5} } \\ \\ \bold{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{13 + 24}{10} } \\ \\ \bold{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{37}{10} } \\ \\ \bold{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = R.H.S.}$

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Answer 2

Answer:

13/7 13/40

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