Question

решите уравнение
x - 2/3 = 1/18




1/12 + = 3/4 + 1/6

Answer 1

$\frac{1}{18} + \frac{2}{3 } = \frac{1}{18} + \frac{12}{18} = \frac{13}{18}$
x=13/18

1/12+х=3/4+1/6
x=9/12+2/12-1/12
x=10/12=5/6
x=5/6