Write as a fraction with denominator .

Multiply by .

Multiply and .

Write as a fraction with denominator .

Multiply by .

Multiply and .

Combine fractions with similar denominators.

Multiply.

Multiply by .

Multiply by .

Multiply by .

Add and .

Subtract from .

Divide by .

Simplify 0.5+0.5÷0.5-0.5*0.5