Search "Equation"
Intuition why we divide both sides
Conceptual understanding of why one needs to divide both sides of an equation to solve for a variable
Khan Academy
The why of algebra
533
03:12
Ex 2 age word problem
In 40 years, Imran will be 11 times as old as he is right now. How old is he right now?
Khan Academy
Linear equation word problems
615
03:41
Ex 3 age word problem
William is 4 times as old as Ben. 12 years ago, William was 7 times as old as Ben. How old is Ben now?
Khan Academy
Linear equation word problems
550
06:27
Graphing systems of equations
Graphing Systems of Equations
Testing a solution for a system of equations
Testing a solution for a system of equations
Basic linear equation word problem
Constructing and solving a basic equation based on a word problem.
Khan Academy
Applying linear equations
536
04:44
Example: Two-step equation with x/4 term
Solving Equations 1
Khan Academy
Two-step equations
537
03:03
Example: Dimensions of a garden
Application problems with equation in one variable
Khan Academy
Two-step equations
567
02:01
Variables on both sides
Equations with the variable on both sides.
Khan Academy
Linear equations in one variable
538
08:52
