# SOLUTION: Write each subtraction expression as an addition expression. Then add. 1. 18-4 _______________________ 2. 6-12 _______________________ 3. -7 - 13 ______________________

Algebra ->  Algebra  -> Inverses -> SOLUTION: Write each subtraction expression as an addition expression. Then add. 1. 18-4 _______________________ 2. 6-12 _______________________ 3. -7 - 13 ______________________      Log On

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 Algebra: Inverse operations for addition and multiplication, reciprocals Solvers Lessons Answers archive Quiz In Depth

 Click here to see ALL problems on Inverses Question 326452: Write each subtraction expression as an addition expression. Then add. 1. 18-4 _______________________ 2. 6-12 _______________________ 3. -7 - 13 ______________________ 4. 12-(-2) ______________________ 5. m-m ___________________________ 6. -z - (-z) _____________________ Thanks So much! ~BellaAnswer by stanbon(57413)   (Show Source): You can put this solution on YOUR website!Write each subtraction expression as an addition expression. Then add. 1. 18-4 = 18 + (-4) = 14 _______________________ 2. 6-12 = 6 + (-12) = -6 _______________________ 3. -7 - 13 = -7+(-13) = -20______________________ 4. 12-(-2)= 12+2 = 14 ______________________ 5. m-m = m + (-m) = 0___________________________ 6. -z - (-z) = -z + z = 0 ======================== Cheers, Stan H.