Question

-11/30-8/15 add 7/6add-2/5​

Answer 1

Answer:

$\frac{ - 11}{30} - \frac{ - 8}{15} + ( \frac{7}{6} + \frac{ - 2}{5} ) \\ - 11 - - 8 + (7 + - 2) \\ - 11 + 8 + (7 - 2) \\ (lcm \: of \: 30 \: and \: 15 \: is \: 30) \: (lcm \: of \: 6 \: and \: 5 \: is \: 30) \\ - 11 + 16 +( 35 - 12) \\ = \frac{5}{30} + \frac{23}{30} \\ = hence \: the \: denomenator \: of \: both \: is \: same \: so \: the \: lcm \: will \: be \: 30) \\ = 5 + 23 \\ = 28 \\ = \frac{28}{30} \\ hope \: it \: helps$