2•2•2•x
4x
4x
Which expression is equivalent to 2x+8x
Sfufjgh
2(4x+8) 4(2x+4) 8(x+2)
20
Equivalent expressions.
the answer is a(n) equationequationWhen two expressions are equivalent they can form an equation.
equivalent expressions
2(4x+8) 4(2x+4) 8(x+2)
It means to replace an expression by another one that is equivalent, but simpler. For example: 3x + 5x can be written as: 8x because of the distributive property.
x*8 is equal to 8x.
4b-b
20
It depends on what it is meant to be equivalent to!
Equivalent expressions.
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.
12
An equation if both expressions are equal