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Variables, expressions, & equations | What are expressions? | Khan ...

www.khanacademy.org/math/in-eighth-grade-math/algebraic-expressions-identities/expression-definition-1/v/variables-expressions-and-equations

Learn what variables, expressions, and equations really are.

Variables & expressions introduction | 6th grade (US) - Khan Academy

www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables

Learn what variables are and practice using them in expressions. The major concepts covered in these tutorials are substitution, the distributive property, and  ...

Expressions and variables (Algebra 1, Discovering expressions ...

www.mathplanet.com/education/algebra-1/discovering-expressions,-equations-and-functions/expressions-and-variables

An algebraic expression comprises both numbers and variables together with at least one arithmetic operation. Example. 4 ⋅ x − 3. A variable, as we learned in pre-algebra, is a letter that represents .... How to solve linear equations · Algebra 1 ...

What is a variable? | Variables and expressions | Algebraic ...

www.khanacademy.org/math/algebra-basics/core-algebra-expressions/core-algebra-variables-and-expressions/v/what-is-a-variable

Our focus here is understanding that a variable is just a symbol that can represent different values in an expression. We got this. Just watch.

Writing Algebraic Expressions - Math Goodies

www.mathgoodies.com/lessons/vol7/expressions.html

In the problem above, the variable g represents the number of groups in Ms. Jensen's class. A variable is a symbol used to represent a number in an expression ...

www.ask.com/youtube?q=What are variables and expressions?&v=vDqOoI-4Z6M
Feb 17, 2012 ... Learn what variables, expressions, and equations really are. Practice this lesson yourself on KhanAcademy.org right now: ...

Intro to equations with variables on both sides | Solving equations ...

www.khanacademy.org/math/in-eighth-grade-math/linear-equations-one-variable/solving-equations-variable-both-sides/v/equations-3

Why we do the same thing to both sides: Variable on both sides · Intro to equations ... How to solve an equation with variables on both sides (20 - 7y = 6y - 6).

Intro to equations with variables on both sides | Solving fancier ...

www.khanacademy.org/math/algebra-basics/core-algebra-linear-equations-inequalities/solving-fancier-linear-equations/v/equations-3

How to solve an equation with variables on both sides (20 - 7y = 6y - 6) · Equations with variables on both sides: 20-7x=6x-6 · Equations with variables on both ...

Equations with variables on both sides | Solving equations with the ...

www.khanacademy.org/math/in-eighth-grade-math/linear-equations-one-variable/solving-equations-variable-both-sides/e/linear_equations_3

Why we do the same thing to both sides: Variable on both sides · Intro to equations ... How to solve an equation with variables on both sides (20 - 7y = 6y - 6).

Popular Q&A
Q: How to solve variables expressions?
A: There is an infinite number of "variables expressions." What you are asking for is a complete course in mathematics. Please be more specific. Better still, post... Read More »
Source: answers.yahoo.com
Q: How do you solve expressions with variables?
A: Your goal is always to isolate the variable you want to calculate.3(10 -2p) +11p -13.3(10) -3(2p) +11p -13.30 +6p +11p -13 [put p's with p's, #s with #s] 6p +11... Read More »
Source: answers.yahoo.com
Q: How do you solve algebraic expressions with variables on both sid...
A: you need to get all the vairables on one side. say the problem is 2x+3=x+5 then you need to put the x on the right side of the = to the left. when you do that i... Read More »
Source: www.answers.com
Q: Can you solve a variable in a expression?
A: Yes. If you make the equation equal to a number. For example: 2x - 9 = 0 then, 2x = 9 then, x = 9/2 then, x = 4.5 Read More »
Source: www.askpedia.com
Q: Can an algebraic expression be solved for the variable?
A: Of course! that is the objective of the algebraic expression, isn't it? Read More »
Source: wiki.answers.com