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3 votes
What value of m makes the equation true?

[–6 + (–13)] + 8 = –6 + (m + 8)



m =

User Brb
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1 Answer

3 votes

[-6+(-13)]+8=-6+(m+8)\\\\(-6-13)+8=-6+m+8\\\\-19+8=(-6+8)+m\\\\-11=2+m\ \ \ |change\ sides\\\\2+m=-11\ \ \ \ |subtract\ 2\ from\ both\ sides\\\\\boxed{m=-13}\leftarrow your\ answer
User Shaurav Adhikari
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8.5k points