Ask your own question, for FREE!
Mathematics 17 Online
OpenStudy (rz172):

help?

OpenStudy (rz172):

@1davey29

OpenStudy (1davey29):

ADC=134, ADB=5x+4, BDC=7x-2, ADB+BDC=ADC, plug in ADB and BDC, (5x+4)+(7x-2)=134, solve for x, combine like terms, 12x+2=134, 12x=132, x=11. Plug 11 into your equation for ADB, ADB=5(11)+4=55+4=59

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!