Question

решить уравнение 46-2×(5х-16)=18

Answer 1

$46 - 2(5x - 16) = 18 \ 46 - 10x + 32 = 18 \ 78 - 10x = 18 \ 10x = 78 - 18 \ 10x = 60 \ x = 60 div 10 \ x = 6$