Question

If x = -1, y = 2, z = - 3, find the value of-
(a) x + y + z
(b) 2x - 3y + 62

plz tell answer of both questions ​

Answer 1

1. (-1) +2+(-3)

-1+2-3

-2

2. 2*(-1) -3*2+62

-2-6+62

54