Matemática para a Petrobras - Super Dica de Equações - Banca Cesgranrio.

Open Enrollment - Tríade MPP. Visit: http://bit.ly/TRÍADEMPP Limited places! Click on the link to learn everything about how the course works. -------------------------------------------------------------- Let x and y be two integers such that 3x + 5y = 22 and 8-x/y+1 = 3/2 The product x . y is equal to a) – 5 b) – 4 c) + 4 d) +5 e) + 6 --------------------- Study with us! Course for PETROBRAS: http://bit.ly/CURSO-PETROBRAS Subscribe on Youtube: http://bit.ly/CanalMatematicaPraPassar Like us on Facebook: http://bit.ly/FacebookMPP Visit our website: http://bit.ly/SiteMatemáticaPraPassar Follow us on Instagram: http://bit.ly/Instagram-MPP In this video lesson, the Mathematics to Pass teachers, Marcos Antonio and Renato Oliveira, teach several tricks for those who are studying for Public Exams, military exams, entrance exams and even ENEM.