Question

solve it 7/24 -[-7/36]

Answer 1

7 / 24 + 7 / 36

21 + 14/72

= 35/72...

Answer 2

[tex] = \frac{7}{24} - ( - \frac{7}{36} ) \\ = \frac{7}{24} + \frac{7}{36} \\ = \frac{7 \times 3 + 7 \times 2}{72} \\ = \frac{21 + 14}{72} \\ = \frac{35}{72}