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If -9 (10+×)=243 then ×=? what its the answer ​
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5 votes
If -9 (10+×)=243 then ×=? what its the answer
​

User Wildehahn
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1 Answer

2 votes

-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

User Joebeeson
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