James B. answered • 06/14/16
Tutor
5.0
(3,069)
Experienced, Patient, Passionate Math Tutor (In-person and online)
Start from the inner most parenthesis and work your way out, remembering to follow order of operations rules.
[ 3(-5) + 5(-2)] [ -2(4) -5(-3)]
= [ -15 + (-10)]•[ -8 + 15]
= [ -25 ]•[7]
= -175
