4b-b
which expression is equivalent to 4b?
B+2(b+2b)
Which expressions are equivalent to 4b?
65
It is: 7b+4b-1b = 10b when simplified
Equivalent expressions.
3a + 4b - (-6a) - 3b? There is no equivalent because you did not make it an equality. However you could combine the numbers... 3a + 4b +6a -3b = 9a + 1b
the answer is a(n) equationequationWhen two expressions are equivalent they can form an equation.
65
4a + 4b is one possible answer.
To get what is equivalent to 7 a plus 4b plus three you have to equate them to an equal sign.
It is: 7b+4b-1b = 10b when simplified
Equivalent expressions.
3a + 4b - (-6a) - 3b? There is no equivalent because you did not make it an equality. However you could combine the numbers... 3a + 4b +6a -3b = 9a + 1b
the answer is a(n) equationequationWhen two expressions are equivalent they can form an equation.
equivalent expressions
A statement that equates two equivalent expressions is called an Identity.
An equation if both expressions are equal
In the same way that you would solve equations because equivalent expressions are in effect equations
That means that the two expressions represent the same number.