Answer: -437
Step-by-step explanation:
Given x = 3, y = 13 and z = 5 solve for 12x - 3y4x - z.
Plug in the values given for each variable and solve.
12(3) - 3(13)4(3) - (5)
36 - 39(12) - (5)
36 - 468 - 5 = -437.
The solution to the expression is -437.
