5g,6n+5
Algebraic expressions are terms that do not include an equality sign
Two algebraic expressions that have the same value are called equivalent expressions. For example, (2(x + 3)) and (2x + 6) are equivalent because they simplify to the same value for any value of (x). This equivalence can be verified by substituting values for (x) or by simplifying the expressions.
They are identical or equivalent.
It means they both equal the same answer.
Usually two algebraic expressions that are equal in values
These are two algebraic expressions.
no algebraic expressions do not have equal signs but equations do.
Algebraic expressions are terms that do not include an equality sign
Algebraic expressions are the written relations of or between variables. For example, x2, 1/x, and x + y + z are all algebraic expressions. Algebraic equations are simply algebraic expressions that equate to something. For example, x2 = 4, 1/x = y, and x + y + z = 42 are all algebraic equations. In general, one differentiates algebraic expressions from exponential, trigonometric, hyperbolic, and logarithmic expressions by requiring algebraic expressions to be confined to polynomial expressions. I've added a link regarding polynomials below.
An equation
In many cases you can simplify an algebraic expression. You don't really "solve" them; an equation can be solved. An equation is a declaration that two expressions are equal, for example, x + 3 = 10.
They are callled: Identical equations or Identities See: http://www.tutorvista.com/search/value-algebraic-expressions
They are identical or equivalent.
It means they both equal the same answer.
Usually two algebraic expressions that are equal in values
Only like terms can be subtracted or added in algebraic expressions.
Yes. That is the definition of an algebraic expression.