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KengaRu [80]
3 years ago
8

2/3(6c+4)-(8c-5) Please explain how to do the problem.

Mathematics
1 answer:
irga5000 [103]3 years ago
5 0
2/3(6c+4)-(8c-5)
1) Get rid of the negative signs
New equation (the ones in bold are the changes): 2/3(6c+4)+(-8c)+(5)
2) Use distributive property for the first part by multiplying 2/3*6c= 4c and 2/3*4= 2 2/3
New equation: 4c+2 2/3+ (-8c) + 5
3) Combine like terms: 4c+(-8c)= -4c and 2 2/3+5= 7 2/3
New and simplified equation: -4c+ 7 2/3
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\frac{50 + 1.1(n)}{48.9 + 1.1(n)}

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