Question Grade: Education Subject: mathematics Solve for x+x+2+2x=-2 Asked by: USER3511 21 Viewed 21 Answers Answer (21) USER9872 Best Answer (134) x + x + 2 + 2x = -2 subtract 2 from both sides4x = -4 divide both sides by 4x = -1 View other answers (21) Related Articles Calculati: a) S= sin² 1⁰+ sin² 2⁰+...+ sin² 90⁰ b) P= sin 1⁰× sin 2⁰×...× sin 2011⁰ As vrea si explicatii. Multumesc! 2 September 2025 136 views 136 comments Mengapa pada persamaan enzim yg terlibat pada tahapan reaksi kompleks memakai nama depan "enzim"? 2 September 2025 97 views 97 comments For each 15 people that attend a wedding, there is one person put into the catering staff. Write an function to represent the situation. 2 September 2025 137 views 137 comments am nevoie de o compunere care sa se numeasca un prieten credincios si personajul principal sa fie un caine vreau sa fie scurta dau coroana 2 September 2025 142 views 142 comments Lapisan atmosfer yang bertemperatur paling dingin, merupakan pelindung bumi adalah... a. troposfer b. ionosfer c. stratosfer d. mesosfer Jawab dengan memilih Optionnya. Kasih penjelasan, alasan, dan buktinya ! Makasih.. :v 2 September 2025 160 views 270 comments Alcătuiește enunțuri după model. Model:Voi ați reuși,dacă ați dori mult. Pasarile a calatori a avea bani eu. a cânta a fi voce noi a zbura. a veni cald stejarul a ânverzi a ști frigul voi a se duce. a dori timpul tu. a reusi a putea mult 2 September 2025 160 views 390 comments pyricularea oryaze dapat menyebabkan penyakit pada tumbuhan : a) padi b) tomat c) anggrek d) kentang 2 September 2025 100 views 100 comments Which of the following BEST describes what alveoli are? A. They are the smallest tubes in the respiratory system. B. They have a small amount of surface area. C. They are found on the end of bronchioles. D. They are comprised of millions of cells. Please select the best answer from the choices provided. 2 September 2025 160 views 308 comments calculeaza densitatea unui corp a carui masa este de 780 dag iar volumul este de 1l.exprimati densitatea in kg/m 3 2 September 2025 115 views 115 comments Rumusan pancasila yang digunakan sampai sekarang terdapat pada 2 September 2025 62 views 62 comments Salut! Daca zic: " meciul este jucat". si nu "meciul a fost jucat" , este adevarat ca prima varianta nu este corecta deoarece , dupa logica aceasta, daca ar fii adevarat, putem spune si: "meciul a fost jucat", dar cu sensul de este, deoarece daca "este" e acceptat pentru trecut, si "a fost" e acceptat pentru prezent 1 September 2025 160 views 317 comments berikut ini yang bukan pelaksanaan kehakiman di indonesia adalah a.MA b.pengadilan tinggi c.kpk d.pengadilan negri 31 Agustus 2025 121 views 121 comments In trapezul dreptunghic ABCD, cu AB paralel CD, AB a) Calculati lungimile bazelor AB si CD b) Calculati lungimile diagonalelor trapezului ABCD c) Determinati lungimea perpendicularei duse din A pe BD 1 September 2025 160 views 211 comments Exercice 1Soit f une fonction définie sur R par f(x)=-x²+2x+15 1.Montrer que f(x)= -(x-1)²+16. En déduire une factorisation de f(x). 2.Utiliser la forme du polynôme f(x) la plus adaptée pour répondre aux questions suivantes: a)Calculer f(0) et f(1) d)Résoudre l'equation f(x)=15 b)Etudier les variations de la e)Résoudre l'équation f(x)=16 fonction f sur R c)Résoudre l'équation f(x)=0 26 Agustus 2025 160 views 500 comments Can I use the same Universal Canon Printer Driver for multiple computers on a network? 31 Agustus 2025 86 views 86 comments