Question

Помогите пожалуйста
Ривняння
48/53-(а+12/53)=10/53

Answer 1

$\frac{48}{53} - (a + \frac{12}{53} ) = \frac{10}{53}$

$- (a + \frac{12}{53} ) = - \frac{38}{53}$

$\frac{53a + 12}{53} = \frac{38}{53}$

$53a + 12 = 38$

$53a = 38 - 12$

$53a = 26$

$a = 26 \div 35$

$a = \frac{26}{35}$