Question

помогите с уравнением 73-56÷x=66

Answer 1

$73 - frac{56}{x} = 66 \ x times 73 - frac{x times 56}{x} = x times 66 \ 73x - 56 = 66x \ 73x - 66x = 56 \ 7x = 56 \ x = 56 div 7 \ x = 8$