Simultaneous Equations by Substitution Method II – Advanced Current Status Not Enrolled Price Membership Get Started ENROLL HERE How to solve advanced simultaneous equations using substitution method Lesson Content Expand All Simultaneous equations by substitution method – Advanced 6 Videos Expand Topic Content 0% Complete 0/6 Steps Lesson1_SIMUL_EQUA_SUB_TWO Lesson2_SIMUL_EQUA_SUB_TWO Lesson3_SIMUL_EQUA_SUB_TWO Lesson4_SIMUL_EQUA_SUB_TWO Lesson5_SIMUL_EQUA_SUB_TWO Lesson6_SIMUL_EQUA_SUB_TWO