Question

5 7/18 - (x - 2 5/18) = 1 11/18

Answer 1

Решение и ответ:

$\displaystyle 5\frac{7}{{18}}-\left({x-2\frac{5}{{18}}}\right)=1\frac{{11}}{{18}}$

$\displaystyle 5\frac{7}{{18}}-x+2\frac{5}{{18}}=1\frac{{11}}{{18}}$

$\displaystyle x=5\frac{7}{{18}}+2\frac{5}{{18}}-1\frac{{11}}{{18}}$

$\displaystyle x=\left({5+2-1}\right)+\left({\frac{7}{{18}}+\frac{5}{{18}}-\frac{{11}}{{18}}}\right)$

$\displaystyle x=6+\left({\frac{{7+5-11}}{{18}}}\right)$

$\displaystyle x=6+\frac{1}{{18}}$

$\displaystyle x=6\frac{1}{{18}}$