How to solve a word problem with two unknowns using a linear equation

#### AUTHOR

### You may also like

An explanation of how to solve a rational equation word problem of mixing 80% acid solution to 30% acid solution to make 200 liters of a 62% acid solution. #10.8a If you like my work and my videos are helping you, I really need your help in return. Please go to https://www.patreon.com/JoannsSchool and become a…

In this video I go over a really fascinating curve, and that is the catenary which is the shape formed by handing a heavy cable across two heights of equal heights. For example telephone cables and power lines hang according to this catenary shape. The word catenary stems from the Latin “catena” which means “chain”.…

Conceptual discussion on resolution of vectors, basic theory for Class 11 Physics and problem solving tricks for JEE (MAIN/ADVANCED) & NEET/AIIMS Preparation. Classes by Subhasish Das available in Kolkata. Follow Subhasish Das on Unacademy. Link is given below ….. https://unacademy.com/user/subhasishdas9090-75 Watch free video lessons for IIT JEE, NEET & JEE MAIN Physics Preparation. Email :…

In this video, i have explained Examples of Antenna Gain by following outlines in unit of Antenna Parameters: 1. Definition of Antenna Gain 2. Unit of Antenna Gain 3. Formula of Antenna Gain 4. Basics of Antenna Gain 5. Calculation of Antenna Gain 6. Examples of Antenna Gain For free materials of different engineering subjects…