Shiento Shiento

06-03-2017
Mathematics

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(16) Please help! check all that apply!

16 Please help check all that apply class=

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rarrininger rarrininger

06-03-2017

3/5 (30x-15)=72

18x -9 = 72

18x -9 +9 = 72 + 9

18x = 81

18x/18 = 81/18

X = 4.5

18x -9 = 72 ; 3(6x -3) = 72; 18x =81 ; and x=4.5

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