Answer:
1. c 2. a 3. b
Step-by-step explanation:
Answer:
5x+3y
Step-by-step explanation:
2x+3x=5x since they have the same variable.
y+2y
1y+2y u can put a 1 so that would be 3y
5x+3y
Answer:
n=9
Step-by-step explanation:
-5-4n=-41
+5 +5
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-4n=-36
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-4n/4=-36/-4
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n=9