Question

345+1641÷(3х–15)=892​

Answer 1

Ответ:

$x = 6$

Пошаговое объяснение:

$345 + 1641 \div (3x - 15) = 892 \\ 1641 \div (3x - 15) = 892 - 345 \\ 1641 \div (3x - 15) = 547 \\ 3x - 15 = 1641 \div 547 \\ 3x - 15 = 3 \\ 3x = 15 + 3 \\ 3x = 18 \\ x = 18 \div 3 \\ x = 6$