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alexira [117]
3 years ago
6

Simplify the expression.

Mathematics
1 answer:
Sloan [31]3 years ago
5 0
1) 16n - 5
2) 4a + 3b
3) -3c + 27 + 4d
4) 2x - 7y + 3
5) 21x + 14x(second power)

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I need help with #2. Can someone help me please?
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Y=-3x + 4
serg [7]
Use substitution
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