Question

Solve
1) 3/5+2/7
2) 17/2-29/8
Class 7th​

Answer 1

Answer:

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Answer 2

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$\huge{\underline{\sf{\pink{Answer\:1:-}}}}$

$:\implies\:\: \sf{\dfrac{3}{5} +\dfrac{2}{7} }$

$:\implies\:\: \sf{\dfrac{3\times7}{5\times7} +\dfrac{2\times5}{7\times5} }$

$:\implies\:\: \sf{\dfrac{21}{35} +\dfrac{10}{35} }$

$:\implies\:\: \sf{\dfrac{21+10}{35}}$

$\sf:\implies \underline{\boxed{\purple{\mathfrak{\dfrac{31}{35} }}}}\:\:\bigstar$

$\huge{\underline{\sf{\pink{Answer\:2:-}}}}$

$:\implies\:\: \sf{\dfrac{17}{2} -\dfrac{29}{8} }$

$:\implies\:\: \sf{\dfrac{17 \times 4}{2 \times 4} -\dfrac{29}{8} }$

$:\implies\:\: \sf{\dfrac{68}{8} -\dfrac{29}{8} }$

$:\implies\:\: \sf{\dfrac{68 -29}{8} }$

$:\implies\:\: \sf{\dfrac{39}{8} }$

$\sf:\implies \underline{\boxed{\green{\mathfrak{4\frac{7}{8} }}}} \:\:\bigstar$

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