Question

solve the following
$\frac{7}{9} - \frac{( - 4)}{5}$

​

Answer 1

Answer:

71/45

Step-by-step explanation:

7/9 - (-4/5)

7/9 + 4/5 (since - - = + or minus minus = plus)

(7×5 - 9×4)/45

(35+36)/45

71/45

Answer 2

Question

solve the following

$\frac{7}{9} - \frac{( - 4)}{5}$

Answer

${ \color{navy} \large \bf\frac{7}{9} - \frac{( - 4)}{5}}$

${ \color{navy} \large \leadsto\tt\frac{7}{9} - \frac{( - 4)}{5}}$

${ \color{navy} \large \leadsto\tt\frac{7}{9} + \frac{( 4)}{5}}$

${ \color{navy} \large \leadsto\tt\frac{7}{9} + \frac{ 4}{5}}$

${ \color{navy} \large \leadsto\tt\frac{(7 \times 5) + (4 \times 9)}{45}}$

${ \color{navy} \large \leadsto\tt\frac{35 + 36}{45}}$

${ \color{navy} \large \leadsto\tt\frac{71}{45}}$

${ \color{navy} \large \leadsto\tt\{1.57 \leftarrow \: \small{ans}}$