Question

Evaluate the expression for x=1 and y=9
3x+y=

Answer 1

3+9 = 12…………………………gdss goodnigh

Answer 2

12

Explanation:

x = 1 and y = 9 so 3x1 + 9 = 12 as 3 x 1 is 3 and adding 9 to it will give 12