jenny261
jenny261
23-01-2018
Mathematics
contestada
Rewrite 5a-(a-3b) in standard form
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Skelex
Skelex
23-01-2018
So, -(a-3b) becomes -1(a-3b). Then, this becomes 5a-1a+3b. There is +3b because there is a double negative. So, 5-1=4, so your answer is 4a+3b. Pls brainliest
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