80.7k views
4 votes
Which of these are NOT expressions?
x
1=z
x=1
1
x+z

User Peet Brits
by
2.9k points

2 Answers

4 votes
An expression is an equation WITHOUT the equal sign so for example 3x-4n or 99x/2
Whereas, an equation DOES have an equal sign ( just remember "equa" is equal)
So, 1=z and x=1 aren't expressions
User Erik Fubel
by
3.7k points
5 votes

Answer:

1, x=1 , 1=z , x

Explanation:

Which of these are NOT expressions? x 1=z x=1 1 x+z-example-1
User Dan Costinel
by
3.7k points