solve 3a-2b+c+3 and a+3b-2c-4 in horizontal method
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Answered by
2
Answer:
6a+b-c-1
Step-by-step explanation:
= 3a-2b+c+3+a+3b-2c-4
= 3a+3a-2b+3b+c-2c +3-4
= 6a+b-c-1
Answered by
0
Step-by-step explanation:
I can not understand please explain
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