Question

is the answer 7 0r 6?
How many variable terms are in the expression 3x3y + 5xz − 4y + x − z + 9?

Answer 1

the question is " How many variable terms are in the expression 3x3y + 5xz − 4y + x − z + 9? "
but a variable is every letter in the question . but im not sure if its 6 variables or 7 because xz are togther in the equation.

Answer 2

nope, got it wrong :p

Answer 3

Terms are separated by addition or subtraction.
We have three +'s
and two -'s

5 signs, so 6 terms among them.