Question

решите уравнения 6 5/27 -(1 2/9-х)= 3 20/81

Answer 1

$6frac{5}{27}-(1 frac{2}{9}-x)=3 frac{20}{81} \ 167/27-11/9+x=263/81 501/81-99/81+x=263/81 402/81+x=263/81 x = 263/81-402/81= -139/81$