Simple Equation III – Advanced Current Status Not Enrolled Price Membership Get Started ENROLL HERE How to solve simple equations involving algebraic expression such as 2x+3=7. Lesson Content Expand All Simple Equation — Advanced 8 Videos Expand Topic Content 0% Complete 0/8 Steps Lesson1_Simple_Equation_Advanced Lesson2_Simple_Equation_Advanced Lesson3_Simple_Equation_Advanced Lesson4_Simple_Equation_Advanced Lesson5_Simple_Equation_Advanced Lesson6_Simple_Equation_Advanced Lesson7_Simple_Equation_Advanced Lesson8_Simple_Equation_Advanced