The expression "1".
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.
12
An equation if both expressions are equal
It is equivalent to: 6x^2 -8x -8
4x
20
2(4x+8) 4(2x+4) 8(x+2)
8x + 16 = 2(4x + 8) = 4(2x + 4) = 8(x + 2) = 16((1/2)x + 1) = -8(-x - 2)
The expression "1".
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.
x^2 +8x -9 is equivalent to (x+9)(x-1) when factored
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