Question

10×(8-х)×3=37 (уровнение)

Answer 1

$30(8 - x) = 37 \ 240 - 30x = 37 \ 240 - 37 = 30x \ 30x = 203 \ x = frac{203}{30} = 6 frac{13}{30}$

Answer 2

спасибо)))