Question

2/3.x+50/100+x=1/10

Answer 1

=2/3.x+1/2+x=1/10

=2/3.x+x=1/10-1/2=-0.4

2x=-0,4:2/3=-0,6

x=-0,3

Answer 2

\(\frac{2}{3}X+\frac{50}{100}+X=\frac{1}{10}\)

\(\frac{2}{3}X+\frac{1}{2}+X=\frac{1}{10}\)

\(\frac{2}{3}X+X=\frac{1}{10}-\frac{1}{2}\)

\(\frac{2}{3}X+X.1=\frac{1}{10}-\frac{5}{10}\)

\(X.\left(\frac{2}{3}+1\right)=-\frac{2}{5}\)

\(X.\frac{5}{3}=-\frac{2}{5}\)

\(X=-\frac{2}{5}:\frac{5}{3}\)

\(X=-\frac{6}{25}\)