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Mathematics 19 Online
OpenStudy (anonymous):

-2(6r-9)-4r

OpenStudy (dayakar):

multiply with -2 in each term within the bracket

OpenStudy (dayakar):

can u do that

OpenStudy (dayakar):

(-2)*6r -(-2)*9 -4r =-12r +18 -4r =-12r-4r+18 =-16r+18

OpenStudy (dayakar):

is it clear

OpenStudy (anonymous):

what should is look like now dhiren

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