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Mathematics 9 Online
OpenStudy (nwolf):

use distributive property 7(w-2)=21

OpenStudy (anonymous):

7w-14=21 21+14=35 7w=35 then just divide which equals 5

OpenStudy (anonymous):

7w-14 = 21 --- distribute the 7 to w-2 7w = 35 ----- add 14 to both sides w = 5 ----- divide both sides by 7

OpenStudy (nwolf):

cool thats what I got w=5

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