Question

[(a/7-2*190)+70/10*19]-52=23201

Answer 1

Raspuns:

$(( \frac{a}{7} - 2 \times 190) + \frac{70}{10} \times 19) - 52 = 23201$

$( \frac{a}{7} - 380 + 133) - 52 = 23201$

$( \frac{a}{7} - 247) - 52 = 23201$

$\frac{a}{7} - 247 - 52 = 23201$

$\frac{a}{7} - 299 = 23201$

$a - 2093 = 162407$

$a = 162407 + 2093$

$a = 164500$

Explicație pas cu pas: