x+x use inverse operations
algebraic expressions are any mathematical formula +, -, x, / ej polynomial functions x2+x=1 a2+b2=1 x/a+y/b=1
4
5-x-1-2+x= x-7
for example, if you have 2x you can write it as : 2 times x or 2 multiplied by x.
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.
algebraic expressions
It is an algebraic expressions followed by an arithmetic expression; the two separated by a space.
These are two algebraic expressions.
x+x use inverse operations
algebraic expressions are any mathematical formula +, -, x, / ej polynomial functions x2+x=1 a2+b2=1 x/a+y/b=1
4(x+2)
4
5-x-1-2+x= x-7
x-5
They are algebraic expressions.
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.