1 
Systems of equations with substitution: 2y=x+7 & x=y4 (KA)

Lesson 14: Solving more systems (KA)

Khan Academy

Basic Sciences

2 
Systems of equations with substitution (KA)

Lesson 14: Solving more systems (KA)

Khan Academy

Basic Sciences

3 
Systems of equations with substitution: y=4x17.5 & y+2x=6.5 (KA)

Lesson 14: Solving more systems (KA)

Khan Academy

Basic Sciences

4 
Systems of equations with substitution: y=5x+8 & 10x+2y=2 (KA)

Lesson 14: Solving more systems (KA)

Khan Academy

Basic Sciences

5 
Substitution method review (systems of equations (KA)

Lesson 14: Solving more systems (KA)

Khan Academy

Basic Sciences
