drew7971 drew7971

12-02-2019
Mathematics

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if -9 (10+×)=243 then ×=? what its the answer

Respuesta :

briana0452 briana0452

13-02-2019

-37

-9(10+x)=243

multiply 10 and x by -9

-90+-9x=243

get rid of -90 by adding 90 to both sides

-9x=333

divide by -9

x=-37

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