4x+5y

X=6
y=17
evaluate the expression

Substitute 6 for x and 17 for y:

4(6) + 5(17) = ?

I'll let you take it from here.

To evaluate the expression 4x + 5y when x = 6 and y = 17, we can substitute these values into the expression and perform the calculation.

Substituting x = 6 and y = 17 into the expression 4x + 5y:

4(6) + 5(17)

Now, perform the multiplication and addition:

24 + 85

Finally, add the numbers:

109

Therefore, when x = 6 and y = 17, the value of the expression 4x + 5y is 109.