SOLUTION: please help me solve this (-5d-1)-(5d+6)
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Question 246914: please help me solve this (-5d-1)-(5d+6)
Found 2 solutions by unlockmath, richwmiller:
Answer by unlockmath(1688) (Show Source): You can put this solution on YOUR website!
Hello,
This can be written as:
(-5d-1)-1(5d+6) Notice the 1 in front of the parenthesis? Now multiply.
(-5d-1)-5d-6 Now combine like terms.
-10d-7
There you go, simplified.
RJ Toftness
www.math-unlock.com
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
(-5d-1)-(5d+6)
there is only one tricky sign change here
remember to change 6 to -6
so you can almost just remove the parentheses
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