Factor out of .

Factor out of .

Factor out of .

Rewrite as .

Factor out of .

Cancel the common factors.

Cancel the common factor.

Rewrite the expression.

Multiply the numerator by the reciprocal of the denominator.

Multiply by .

Add and .

Multiply by .

Subtract from .

Divide by .

Multiply by .

Evaluate ((-7)(-5)-2*5)/(5(7÷(5-12)))