Solve 2-2-1/4-(-1)

$$\frac { 2 - 2 - 1 } { 4 } - ( - 1 )$$

Evaluate

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

Solution Steps

Subtract 2 from 2 to get 0.

$$\frac{-1}{4}-\left(-1\right)$$

Fraction \frac{-1}{4} can be rewritten as -\frac{1}{4} by extracting the negative sign.

$$-\frac{1}{4}-\left(-1\right)$$

The opposite of -1 is 1.

$$-\frac{1}{4}+1$$

Convert 1 to fraction \frac{4}{4}.

$$-\frac{1}{4}+\frac{4}{4}$$

Since -\frac{1}{4} and \frac{4}{4} have the same denominator, add them by adding their numerators.

$$\frac{-1+4}{4}$$

Add -1 and 4 to get 3.

$$\frac{3}{4}$$

Factor

$$\frac{3}{2 ^ {2}} = 0.75$$