Question

решите уравнение: 2/9 x=1/18+1/3 ПРОШУУУ ПОМОГИТЕ

Answer 1

$frac{2}{9} times x = frac{1}{18} + frac{1}{3} \ frac{2}{9} x = frac{1}{18} + frac{6}{18} \ frac{2}{9} x = frac{7}{18} \ x = frac{7}{18} div frac{2}{9} = frac{7 times 9}{18 times 2} = frac{7}{2 times 2 } \ x = frac{7}{4} = 1 frac{3}{4} = 0.75$