Solve A=51/18-1/4div2

$$A = 5 \frac{ 1 }{ 18 } - \frac{ 1 }{ 4 } \div 2$$

Solve for A

$$A = \frac{355}{72} = 4\frac{67}{72} \approx 4.930555556$$

Steps for Solving Linear Equation

Multiply 5 and 18 to get 90.

$$A=\frac{90+1}{18}-\frac{\frac{1}{4}}{2}$$

Add 90 and 1 to get 91.

$$A=\frac{91}{18}-\frac{\frac{1}{4}}{2}$$

Express \frac{\frac{1}{4}}{2} as a single fraction.

$$A=\frac{91}{18}-\frac{1}{4\times 2}$$

Multiply 4 and 2 to get 8.

$$A=\frac{91}{18}-\frac{1}{8}$$

Least common multiple of 18 and 8 is 72. Convert \frac{91}{18} and \frac{1}{8} to fractions with denominator 72.

$$A=\frac{364}{72}-\frac{9}{72}$$

Since \frac{364}{72} and \frac{9}{72} have the same denominator, subtract them by subtracting their numerators.

$$A=\frac{364-9}{72}$$

Subtract 9 from 364 to get 355.

$$A=\frac{355}{72}$$

Assign A

$$A≔\frac{355}{72}$$