SOLUTION: How do you find the difference of -20 - -30?

SOLUTION: How do you find the difference of -20 - -30?

Algebra.Com

Question 27816: How do you find the difference of -20 - -30?
Answer by wuwei96815(245) (Show Source): You can put this solution on YOUR website!
-20 - -30 = -20 + 30 = 10

Rememeber a - and a - equal a +
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