Question

2/3+(-4/5 - 5/6)and(2/3 - 4/5)- 5/6 Are the two sum equal?​

Answer 1

$\frac{2}{3} + ( \frac{ - 4}{5} - \frac{5}{6} ) = ( \frac{2}{3} - \frac{4}{5} ) - \frac{5}{6} \\ = > \frac{2}{3} + ( \frac{ - 24 - 25}{30} ) = ( \frac{10 - 12}{15} ) - \frac{5}{6} \\ = > \frac{2}{3} + ( \frac{ - 49}{30} ) = \frac{ - 2}{15} - \frac{5}{6} \\ = > \frac{20 + ( - 49)}{30} = \frac{ - 4 - 25}{30} \\ = > \frac{20 - 49}{30} = \frac{ - 29}{30} \\ = > \frac{ - 29}{30} = \frac{ - 29}{30}$

Hence,,LHS=RHS

Yes the two sum are equal..

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Answer 2

Answer:

Yes the sums are equal to each other .

Step-by-step explanation:

Let's solve LHS and RHS seperately.

$⅔ + ((-24 -25) / 30) \\ = ⅔ + (-49/30) \\= 20 +(-49)/ 30 \\ = (20 -49) / 30 \\ = -29 / 30 \\ = LHS$

$(10-12)/ 15 - ⅚ \\ =- 2 / 15 - ⅚ \\ =( -4 -25 )/ 30 \\ = -29/ 30 \\ = RHS$

Now ,

as LHS = RHS

hence , the sums are equal.

(#SPJ2)