Question Grade: Education Subject: mathematics Explain how to verify that 3(2x + 5) = 9 + 3x and x = –2 are equivalent equations. Asked by: USER9947 83 Viewed 83 Answers Answer (83) USER7376 Best Answer (156) 3 times (2x + 5) is 6x + 15.6x + 15 = 9 + 3x. Group by like terms. 6 = -3xDivide to get x by itself. 6/-3 = -2Thus -2 = x View other answers (83) Related Articles Rhett made mini waffle cones for a birthday party. each waffle cone was 3.5 inches high and had a radius of 0.8 inches. what is the volume of each Cone to the nearest hundred? 2 September 2025 160 views 175 comments {[9296-(280:70×24)]-9115} ×6=510 2 September 2025 32 views 32 comments Lapisan tanah yang paling bawah disebut... (kalau boleh dari atas sampai bwh jg enggak apa2) 2 September 2025 105 views 105 comments Solve 765/14 and write your answer in terms of a mixed number (please use this format: 75 3/5). * 2 September 2025 97 views 97 comments din care clasa de compuși face parte C4H8 2 September 2025 44 views 44 comments Which is a strategy for elaborating as you draft your autobiography? 2 September 2025 68 views 68 comments precizați daca-2este soluție a ecuației 5-2x=11+x DAU COROANĂ URGENT 2 September 2025 69 views 69 comments hikma apa yg dapat di ambil dari terbentuknya pulau di indonesia 2 September 2025 64 views 64 comments why is the dead SEA drying up 2 September 2025 29 views 29 comments Sa se rezolve în C ecuatia: (1-i)z=3+1 2 September 2025 44 views 44 comments En anglais je dois faire un devoirs consistant a faire un dialogue en anglais entre un policier et une victime vous pouver maider 26 Agustus 2025 148 views 148 comments Un prix passe de 12€ à 16€. Le commerçant veut revenir au prix initial. Quel pourcentage de doit-il appliquer ? 27 Agustus 2025 111 views 111 comments Ajutor va rogg dau coroana! Scrie trei perechi de adjective antonime.In care unul este obtinut prin derivarea cu unul din prefixele date: ne-, in- , a- , des- 30 Agustus 2025 159 views 159 comments Apa peran koperasi dalam perekonomian Indonesia 26 Agustus 2025 47 views 47 comments Am ajuns la capitolul vectori si nu am inteles un exercitiu. In paralelogramul ABCD ,AB=2 si BC=5...Sa se calculeze lungimea vectorului AD 29 Agustus 2025 144 views 144 comments