Question 117897
Subtract:
{{{-2.3 - (-8.8)}}}
Remember, to subtract a number, you add its additive inverse (the same number with the opposite sign), so...
{{{-2.3 - (-8.8) = -2.3 + (8.8)}}} You can write this as:
{{{8.8 - 2.3 = 6.5}}}