Question

-5/6*7/3-7/6*2/3+7/3

Answer 1

Answer:

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Step-by-step explanation:

first, same denominator to the fraction for easy solving

$-\frac{5}{6} *\frac{7}{3} -\frac{7}{6} *\frac{2}{3} +\frac{7}{3}$  =  $-\frac{5}{6} *\frac{14}{6} -\frac{7}{6} *\frac{4}{6} +\frac{14}{6}$

use PEMDAS

$-\frac{5}{6} *\frac{14}{6} = \frac{-70}{36}$

$\frac{7}{6}* \frac{4}{6} = \frac{28}{36}$

then

$-\frac{5}{6} *\frac{14}{6} -\frac{7}{6} *\frac{4}{6} +\frac{14}{6}$  --->  $- \frac{70}{36}-\frac{28}{36} +\frac{14}{6}$

$- \frac{70}{36}-\frac{28}{36} +\frac{14}{6}$  --->  $- \frac{70}{36}-\frac{28}{36} +\frac{84}{36}$

$- \frac{70}{36}-\frac{28}{36} +\frac{84}{36}$ --->  $- \frac{98}{36} +\frac{84}{36}$

$- \frac{98}{36} +\frac{84}{36}$  --->  $-\frac{6}{36}$

-6/36 = -1/6