Fazan
Fazan
25-03-2017
Mathematics
contestada
Expand the expression 9(x+2) + 4 (5+x)
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almaren
almaren
25-03-2017
9(x+2) + 4 (5+x)
(9x+18) + (4x+20)
13x+38
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itsmonique
itsmonique
25-03-2017
(9x+18)+(20+4x) would be the fully expanded version
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