Ask your own question, for FREE!
Mathematics 10 Online
OpenStudy (anonymous):

2(2d+4)=4(2d+7)

OpenStudy (anonymous):

4d+8=8d+28 =>4d=-20 =>d=-5

OpenStudy (anonymous):

d= -5

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!