Equation: x+3=3+x (notice the equal sign: equal; equation)Expression: x+3 (notice no equal sign)
Equation: x+3=3+x (notice the equal sign: equal; equation)Expression: x+3 (notice no equal sign)
an algebraic expression has no = sign. it could be like x+4, but an equation has to have an = sign. like x+4=5
The question does not contain an equation (or inequality) but an expression. An expression cannot have intercepts.
x = (r + st)/r is the expression that represents x in the equation rx - st = r.
-7
x - 9 is an expression, neither an equation not an inequality. An expression cannot have a solution.
Simply put, an expression does not need an equal sign, while an equation does. Equation: x+y=z Expression: x+y
Without an equality sign the given expression can't be considered to be an equation.
The question contains no equation (nor inequality) which can be solved. The expression can be simplified to 81(x - 11) but not any further.
-x + 3y - 9 is an expression, not an equation. It cannot, therefore, be converted to point-slope.
Equation: x+3=3+x (notice the equal sign: equal; equation)Expression: x+3 (notice no equal sign)
Equation: x+3=3+x (notice the equal sign: equal; equation)Expression: x+3 (notice no equal sign)
4X - 1 = 9 Is an equation. 4X - 1 = 9 4X = 10 X = 5/2 =====
X2 Is an algebraic expression. X2 = 4 Is an equation that can be solved for X. The variable, X, in this case, has two values. In the expression any value can be substituted for X.
As an algebraic expression it is: 9-x
There is, unfortunately, n equation in the question: only an expression. An expression cannot be solved for a variable.