sarah0616p6hcmu
sarah0616p6hcmu
01-04-2018
Mathematics
contestada
(5a-2b+3c) + (-7a+9b-2c)
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coffeewinks
coffeewinks
01-04-2018
you would combine like terms. so -2a+7a+c
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Pinkflo
Pinkflo
01-04-2018
You just have to add the like terms. When you do you should get -2a+7b+1c
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