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Match each subtraction problem on the left with the equivalent simplified expression on the right.
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Sep 15, 2021
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Match each subtraction problem on the left with the equivalent simplified expression on the right.
Mathematics
high-school
EvilDr
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Answer:
A-3, B-4, C-1, D-2
Explanation:
A:
5x-(3x+1)
Expand, 5x-3x-1
Combine like terms, 2x-1
B:
5x-(-3x-1)
Expand, 5x+3x+1
Combine like terms, 8x+1
C:
-5x-(3x+1)
Expand, -5x-3x-1
Combine like terms, -8x-1
D:
-5x-(-3x-1)
Expand, -5x+3x+1
Combine like terms, -2x+1
Leo Nix
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Sep 20, 2021
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Leo Nix
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