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Help me please i need step by step explanation to please

Help me please i need step by step explanation to please
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9 votes
Help me please i need step by step explanation to please

Help me please i need step by step explanation to please-example-1
User Samundra
by
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2 Answers

3 votes
The answer is -a+15b

Explanation: so you have to add together the like terms, the C’s cancel eachother out and -3+2=-1
Last 10+5=15
User Aritra B
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7.8k points
5 votes
1) put them in to one problem: 2a+10b-c-3a+5b+c
2) combine like terms: 2a+(-3a)= -a , 10b+5b = 15b , -c+c= 0
3) rewrite problem: -a+15b
User Dayum
by
8.7k points
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