jenny261 jenny261

23-01-2018
Mathematics

contestada

Rewrite 5a-(a-3b) in standard form

Respuesta :

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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