Expression.
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.
The expression ( (x + 9) ) is not an equation, but rather an algebraic expression. It consists of a variable ( x ) and a constant term ( 9 ) combined through addition. To form an equation, you would need to set this expression equal to something, such as ( (x + 9) = 0 ) or ( (x + 9) = y ).
x - 9 is an expression, neither an equation not an inequality. An expression cannot have a solution.
The expression ( 6(x + 9)7(x - 1) ) is not an equation because it does not contain an equals sign. Instead, it is a polynomial expression that can be expanded and simplified. If you were to set it equal to something (like zero), it would then represent a polynomial equation.
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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.
-x + 3y - 9 is an expression, not an equation. It cannot, therefore, be converted to point-slope.
The question contains no equation (nor inequality) which can be solved. The expression can be simplified to 81(x - 11) but not any further.
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.