Answered

Evaluate the following expression if:
a = 1, b = 2, c = 3 , x = -3, y = -2, z = -1
-
5a -2b
5z -2y​

Sagot :

Galeonstephenviz

Answer:

5a - 2b = 5 (1) - 2 (2) = 5 - 4 = 1

5z - 2y = 5 (-1) - 2 (-2) = - 1