Question

halla el valor de x en la expresión 6+7÷x+8/5 = 7.5​

Answer 1

6 + 7 ÷ x + 8/5 = 7.5​

6 + 7 ÷ x + 1.6 = 7.5​

7 ÷ x + 1.6 + 6 = 7.5​

7 ÷ x + 7.6 = 7.5​

7 ÷ x = 7.5​ - 7.6

7 ÷ x = - 0.1

$\frac{7}{x} = - \frac{1}{10} \\\\(7)10) = x\\\\70 = x$

Eternamente axllxa