How do you solve -2.5d - 32.7 = 74.1?

Dec 1, 2015

$d = 47.72$

Explanation:

$- 2.5 d - 32.7 = 74.1$

$- 2.5 d = 74.1 + 32.7$
$- 2.5 d = 106.8$
Divide both sides by $- 2.5$.
$d = - 42.72$