Question

If x=4 and y=5 and z=-2 what is the answer for this equation: 3x + 1

Answer 1

13

Explanation:

We only need to pay attention to the x. We multiply 3 and 4 to get 12. Then we add 1 to get 13.

Answer 2

13

Explanation:

3x + 1

Let x = 4

3*4 +1

Multiply

12+1

13