Question

How many variables are used in the expression 2x + 2y – 3z +4? plz answer​

Answer 1

Answer:

In the given expression,  there are three variables used. The variables are $x,y$ and $z$.

Step-by-step explanation:

• In context with question asked,
• We have to find the number of variables used in the expression $2x+2y-3z+4$.
• We can see that, in the expression, $2x+2y-3z+4$, there are three variables used.
• The variables are $x,y$ and $z$.
• In the given expression,  there are three variables used. The variables are $x,y$ and $z$.