Solve x+x-1=1/2

$$x+x-1= \frac{ 1 }{ 2 }$$

Solve for x

$$x=\frac{3}{4}=0.75$$

Steps for Solving Linear Equation

Combine x and x to get 2x.

$$2x-1=\frac{1}{2}$$

Add 1 to both sides.

$$2x=\frac{1}{2}+1$$

Convert 1 to fraction \frac{2}{2}.

$$2x=\frac{1}{2}+\frac{2}{2}$$

Since \frac{1}{2} and \frac{2}{2} have the same denominator, add them by adding their numerators.

$$2x=\frac{1+2}{2}$$

Add 1 and 2 to get 3.

$$2x=\frac{3}{2}$$

Divide both sides by 2.

$$x=\frac{\frac{3}{2}}{2}$$

Express \frac{\frac{3}{2}}{2} as a single fraction.

$$x=\frac{3}{2\times 2}$$

Multiply 2 and 2 to get 4.

$$x=\frac{3}{4}$$