In this video, we solve the exponential equation <br />3<br /><br />⋅<br />7<br /><br />2<br />=<br />21<br />3 <br />x<br /> ⋅7 <br />x <br />2<br /> <br /> =21 step-by-step! 📈<br />We’ll break down how to approach equations where exponents involve both linear and quadratic terms, and use smart substitution to simplify.<br /><br />✅ What you’ll learn:<br /><br />How to simplify exponential expressions<br /><br />Smart substitution tricks<br /><br />Using logarithms to solve non-linear equations<br /><br />Logical checking of roots<br /><br />This is a great practice problem for anyone learning algebra, preparing for exams, or just enjoying math puzzles.<br /><br />👉 Like, share, and follow for more intuitive math walkthroughs!<br />
