Solve x+1/10=-4/5

$$x+ \frac{ 1 }{ 10 } =- \frac{ 4 }{ 5 }$$

Solve for x

$$x=-\frac{9}{10}=-0.9$$

Steps for Solving Linear Equation

Subtract \frac{1}{10} from both sides.

$$x=-\frac{4}{5}-\frac{1}{10}$$

Least common multiple of 5 and 10 is 10. Convert -\frac{4}{5} and \frac{1}{10} to fractions with denominator 10.

$$x=-\frac{8}{10}-\frac{1}{10}$$

Since -\frac{8}{10} and \frac{1}{10} have the same denominator, subtract them by subtracting their numerators.

$$x=\frac{-8-1}{10}$$

Subtract 1 from -8 to get -9.

$$x=-\frac{9}{10}$$