Question

Решите уравнение 598:(21х+4)=13

Answer 1

Ответ:

$598 \div (21x + 4) = 13$

$21x + 4 = 598 \div 13$

$21x + 4 = 46$

$21x = 46 - 4$

$21x = 42$

$x = 42 \div 21$

$x = 2$