Question

please solve this problem of math.....​

Answer 1

Step-by-step explanation:

$6. \: one \: number \: is \: \frac{ 2}{3} \\ \\ second \: number \: is \: x \\ sum \: of \: two \: numbers \: is \: \frac{ - 4}{7} \\ \\ \frac{2}{3} + x = \frac{ - 4}{7} \\ \\ x = \frac{ - 4}{7} - \frac{2}{3} \\ \\ x = \frac{ - 12 - 14}{21} \\ \\ x = \frac{ - 26}{21}$

Other number is -26/21

7.

$\frac{ - 7}{9} + x = \frac{6}{11} \\ \\ x = \frac{6}{11} + \frac{7}{9} \\ \\ x = \frac{54 + 77}{99} \\ \\ x = \frac{131}{99}$

131/99 should be added

Answer 2

6. 2/3+x=-4/7

x=-4/7-2/3 x =-12-14/21 =-26/21 7) -7/9 +x =6/11 x=6/11-(-7/9) x= 6/11+7/9 =54+77/99 x=131/99