Solving Linear Equations
Video: Intro to Solving 1-Step and Multi-Step Linear Equations
This video looks at the 3 different possible solutions to a linear equation: unique, no solution, and infinitely many solutions. It solves simple 1 step equations and goes up to solving equations with unknowns on both sides and requiring the use of the distributive property and combining like terms.
PDF File: Printable document to accompany “Intro to Solving 1-Step ad Multi-Step Linear Equations”
Video: Exercises Solving 1-Step Linear Equations_1
This video goes over some exercises on linear equations that involve a single step to solve: multiplication, division, addition, or subtraction.
PDF File: Printable document of “Exercises Solving 1-Step Linear Equations_1”
Video: Using Cross-Multiplication to Solve Proportion Problems_Linear Equations_1
This video shows how to solve proportion problems that translate to linear equations using the cross-multiplication technique.
PDF File: Printable document to take notes on the video “Using Cross-Multiplication to Solve Proportion Problems_Linear Equations_1”.
Video: Intro to Solving Linear Equations with Fractions and Decimals
In this video I look at solving fractional linear equations by multiplying through by the LCM. I solve decimal equations as is. I solve equations that are mixed with decimals and fractions by first converting all decimals to fractions. Finally I look at some equations that are not linear but can be solved using linear equation solving techniques.
PDF File: Printable document to work through examples given in the video “Solving Linear Equations with Fractions and Decimals”