Решение системы линейных уравнений подстановкой [1] | П...

This video will guide you through [How to Solve the System of Linear Equations “2𝑥 + 𝑦 = 7 and 𝑥 – 2𝑦 = 6” by SUBSTITUTION]. 📌 How to Solve a System of Linear Equations by SUBSTITUTION ✓ Step 1. Solve one of the equations for either variable. ✓ Step 2. Substitute the expression from Step 1 into the other equation. ✓ Step 3. Solve the resulting equation. ✓ Step 4. Substitute the solution in Step 3 into one of the original equations to find the other variable. ✓ Step 5. Write the solution as an ordered pair. 〰️ ✅ More BITE-SIZE VIDEOS on “Solving Systems of Linear Equations by SUBSTITUTION” ➤ Solve “𝑥 + 𝑦 = –1 and 𝑦 = 𝑥 + 5” by substitution: https://youtu.be/Pdlrm8f7_Ko ➤ Solve “3𝑥 + 𝑦 = 5 and 2𝑥 + 4𝑦 = –10” by substitution: https://youtu.be/q5yBXw11CZM ➤ Solve “𝑥 – 2𝑦 = –2 and 3𝑥 + 2𝑦 = 34” by substitution: https://youtu.be/6eM0XCKtpYQ ➤ Solve “𝑦 = –2𝑥 + 5 and 𝑦 = (1/2)𝑥” by substitution: https://youtu.be/CHcHrZmVrG0 ➤ Solve “4𝑥 + 2𝑦 = 4 and 6𝑥 – 𝑦 = 8” by substitution: https://youtu.be/vo7VzRgn4OY ➤ Solve “𝑥 – 2𝑦 = 1 and 2𝑥 – 4𝑦 = 2” by substitution: https://youtu.be/3Zmb1ayaf0Q ➤ Solve “5𝑥 – 2𝑦 = –10 and 𝑦 = (5/2)𝑥” by substitution: https://youtu.be/PPV1gsKsVPI 🗂 Playlist: “Solving Systems of Linear Equations by GRAPHING” ➜ https://www.youtube.com/playlist?list=PLzNv5AZByumtsrai9E6s284nxameldpsz 🗂 Playlist: “Solving Systems of Linear Equations by SUBSTITUTION” ➜ https://www.youtube.com/playlist?list=PLzNv5AZByumscLfdTuoT4hEjF61vOUEJD 🗂 Playlist: “Solving Systems of Linear Equations by ELIMINATION” ➜ https://www.youtube.com/playlist?list=PLzNv5AZByumvyiqlzZW_pIOdId4jbtkaJ 〰️ ✏️ Need FREE MATH HELP? Check out our website on Systems of Linear Equations ➜ https://math-doodle.com/math-doodle-home/algebra/systems-of-linear-equations/ 〰️ ▶️ Click Here to Subscribe to our Channel ➜ https://www.youtube.com/channel/UCOZ_5djoBBMPVF-u0Gw9szw?sub_confirmation=1 ✍ Need to review Pre-Algebra topics? Check out our Pre-Algebra channel ➜ https://www.youtube.com/channel/UCUta1rvUrjzHG7ChExqFfhA 〰️ 📖 About Math Doodle: This channel is our effort to support students, teachers, and parents by sharing our tutorial and problem-walkthrough contents that cover a wide range of algebra topics! 🌐 Website: https://math-doodle.com/ 📧 E-mail: info@math-doodle.com Hopefully, you have found the math help you were looking for! 🙏 Thank you for checking out our videos! 💯 〰️ 🌏 Translated titles and subtitles have been added to this video: Sistema de Resolución de Ecuaciones Lineales por Sustitución [1] | Solución de álgebra paso a paso Lösungssystem linearer Gleichungen durch Substitution [1] | Schritt-für-Schritt-Algebra-Lösung Resolvendo Sistema de Equações Lineares por Substituição [1] | Solução de álgebra passo a passo Paglutas ng System of Linear Equation sa pamamagitan ng Substitution [1] | Step-by-Step na Algebra Solution Système de résolution d'équations linéaires par substitution [1] | Solution d'algèbre étape par étape Memecahkan Sistem Persamaan Linier dengan Substitusi [1] | Solusi Aljabar Langkah-demi-Langkah 代入による線形方程式の解法 [1] | ステップバイステップの代数ソリューション Решение системы линейных уравнений подстановкой [1] | Пошаговое решение по алгебре प्रतिस्थापन द्वारा रैखिक समीकरणों को हल करने की प्रणाली [1] | चरण-दर-चरण बीजगणित समाधान Giải hệ phương trình tuyến tính bằng phép thay thế [1] | Giải pháp đại số từng bước