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Mathematics 15 Online
OpenStudy (anonymous):

5(6-4v)=v+21

OpenStudy (anonymous):

what is 5(6-4v)? expand it and post what you get.

OpenStudy (anonymous):

thats all ist says. its says solve. like for v

OpenStudy (anonymous):

yes i know. i am saying you should expand 5(6-4v). use the distributive property of multiplication

OpenStudy (anonymous):

which i dont know how to do.

OpenStudy (anonymous):

a*(b+c) = a*b + a*c

OpenStudy (anonymous):

notice that 5*( 6 +4) = 5* 10 = 50 also note that 5*(6+4) = 5*6 + 5*4 = 30+20 = 50

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