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Mathematics 22 Online
OpenStudy (anonymous):

simplify 7x − 3(x − 6)

OpenStudy (anonymous):

4x+6

OpenStudy (anonymous):

how do you get that?

OpenStudy (anonymous):

that's wrong!!!

jimthompson5910 (jim_thompson5910):

7x − 3(x − 6) 7x − 3(x)-3(−6) 7x -3x+18 4x+18 So 7x − 3(x − 6) = 4x+18

jimthompson5910 (jim_thompson5910):

raheen forgot to multiply -3 by -6 to get 18

OpenStudy (anonymous):

thanks Jim

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