Question

How do you evaluate the expression y−(−1)x−(−4) when x=6 and y=4?

Answer 1

x = 6

y = 4

y-(-1)x-(-4)

putting the values

4-(-1)6 -(-4)

(4 + 1)6 + 4

5*6 + 4

30 + 4

34

hope it helps....