Question

simplify please helpe​

Answer 1

Step-by-step explanation:

$-\frac{11}{24} + \frac{7}{18} -\frac{7}{9} -\frac{17}{8} \\= -\frac{11}{24} + \frac{7}{18} - \frac{ 14}{18} -\frac{51}{24} \\\\= -\frac{11}{24} -\frac{51}{24} + \frac{7}{18} - \frac{ 14}{18} \\\\=\frac{-11-51}{24} + \frac{ 7-14}{18} \\= \frac{-62}{24} -\frac{7}{18} \\= \frac{ -31}{ 12} -\frac{7}{18} \\= \frac{18(-31)-7(12)}{ (12)(18)} \\= \frac{-558-84}{216 } \\=\frac{-642}{ 216} \\=\frac{-107}{36}$

Answer 2

Answer:

-2.97

Step-by-step explanation:

-11/24 + 7/18 + -7/9 -17/8

Taking LCM: 72

-11*3/72 + 7*4/72 - 7*8/72 - 17*9/72

(-33 + 28 - 56 - 153)/72

=-214/72

=  -2.97

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