Solve 121-a/11

$$121 - \frac { a } { 11 }$$

Evaluate

$$-\frac{a}{11}+121$$

Short Solution Steps

To add or subtract expressions, expand them to make their denominators the same. Multiply 121 times \frac{11}{11}.

$$\frac{121\times 11}{11}-\frac{a}{11}$$

Since \frac{121\times 11}{11} and \frac{a}{11} have the same denominator, subtract them by subtracting their numerators.

$$\frac{121\times 11-a}{11}$$

Do the multiplications in 121\times 11-a.

$$\frac{1331-a}{11}$$

Factor

$$\frac{1331-a}{11}$$

Solution Steps

Factor out \frac{1}{11}.

$$\frac{1331-a}{11}$$