
Multi-step equations review (article) | Khan Academy
We call this a two-step equation because it took two steps to solve. The first step was to subtract 7 from both sides, and the second step was to divide both sides by 3 . Want an explanation of why we do …
Multi-step equations | Pre-algebra | Math | Khan Academy
Equations with variables on both sides: decimals & fractions Get 3 of 4 questions to level up!
Solving equations & inequalities | Algebra 1 | Math | Khan Academy
There are lots of strategies we can use to solve equations. Let's explore some different ways to solve equations and inequalities. We'll also see what it takes for an equation to have no solution, or infinite …
Multi-step equations: Quiz 1 | Khan Academy
Review the following recommended lessons to help you learn: {list of lessons covered by quiz}
Solving equations | Practice Course Grade 8 Math | Khan Academy
Equations with variables on both sides: decimals & fractions Get 3 of 4 questions to level up!
Multi-step inequalities (video) | Khan Academy
If this was an equation, or really any type of an inequality, we want to divide both sides by negative 20. But we have to remember, when you multiply or divide both sides of an inequality by a negative …
Worked example: two-step equations - Khan Academy
And our whole goal here is to isolate the x, to solve for the x. And the best way we can do that, if we have x over 4 here, if we multiply that by 4, we're just going to have an x.
Represent multi-step word problems using equations
Represent multi-step word problems using equations with a letter standing for the unknown quantity. Equations include addition, subtraction, multiplication, and division.
Linear equations and inequalities - Math | Khan Academy
Multi-step equations Learn Why we do the same thing to both sides: Variable on both sides Intro to equations with variables on both sides
Equations and inequalities | Khan Academy
Solving linear equations - variable on both sides Get 3 of 4 questions to level up!