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Why the expressions 7a and 9a are not equivalent even through they have the same value when a equals 0?
Wiki User
∙ 9y ago
Because when a has any other value they do not have the same value.
Wiki User
∙ 9y ago
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When two expressions have the same value they are?
equivalent
Expressions that have the same value are called?
They are equivalent fractions.
What are expressions that have the same value for all values of the variables called?
equivalent expression
Two algebraic expressions are if they have the same value for all values of their variable?
They are identical or equivalent.
Can numerical expressions have the same value?
Yes, numerical expressions can have the same value. For example, the expressions 2+3 and 5 both have the value of 5. Similarly, the expressions 2x3 and 6 both have the value of 6. In general, any two numerical expressions that evaluate to the same number will have the same value.
What are expressions that have the same value?
Equivalent expressions.
How do you know if the original expression is equivalent to the simplified expression?
you test it by giving the letters a value say if X equals 5 and Y equals 7 then you calculate both expressions with that value. If both answers are the same, then the simplified expression is correct, or an equivalent.
When two expressions have the same value they are?
equivalent
Expressions that have the same value are called?
They are equivalent fractions.
What are expressions that have the same value no matter what x represents called?
algebraic expressions
Does the expressions d-12 have a greater value when d equals 42 or when d equals 46?
d=46
What are expressions that have the same value for all values of the variables?
Equivalent Expression
What do two equivalent expressions always have in common?
The same overall value.
What is Definition of equivalent?
two expressions that have the same value for all allowable replacements are called equivalent.
Does the a in both what expressions 3a - 9 equals 6 and 5a plus 2 equals 27 have the same value?
Yes.
What are expressions that have the same value for all values of the variables called?
equivalent expression
What is a expressions that simplifies to the same expression or value?
An equivalent expression.
