Algebra
-13 + (-21)
Holt McDougal Larson Pre-Algebra Common Core Edition page 54 number 36
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Dee Dee
Last updated by
anonymous
Holt McDougal Larson Pre-Algebra Common Core Edition page 54 number 36
=-13 + (-21)
you are moving 21 spaces on the number line to the left of -13
=-13+(-21)
=-34