What is the value of 4(x+y)−1+2z when x = 3, y=12 , and z=−1 ? enter your answer in the box.

57

Step-by-step explanation:

4(x+y)−1+2z

Let x=3 and y =12 and z=-1

4(3+12) -1 +2(-1)

Do the parentheses first

4(15) -1 +2(-1)

Then multiply

60 -1 -2

Then add from left to right

57

answer: yes i agree that you should not put it on/p>

step-by-step explanation: the reason for this is that it wastes other peoples time and also make them fail as well and that is never good.