Solve 3+5div2-6*1=

$$3 + 5 \div 2 - 6 \times 1 =$$

Evaluate

$$-\frac{1}{2}=-0.5$$

Solution Steps

Convert 3 to fraction \frac{6}{2}.

$$\frac{6}{2}+\frac{5}{2}-6\times 1$$

Since \frac{6}{2} and \frac{5}{2} have the same denominator, add them by adding their numerators.

$$\frac{6+5}{2}-6\times 1$$

Add 6 and 5 to get 11.

$$\frac{11}{2}-6\times 1$$

Multiply 6 and 1 to get 6.

$$\frac{11}{2}-6$$

Convert 6 to fraction \frac{12}{2}.

$$\frac{11}{2}-\frac{12}{2}$$

Since \frac{11}{2} and \frac{12}{2} have the same denominator, subtract them by subtracting their numerators.

$$\frac{11-12}{2}$$

Subtract 12 from 11 to get -1.

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

Factor

$$-\frac{1}{2} = -0.5$$