SOLUTION: please help me evaluate this problem What is d(3a+c) if a is -2..if b= -1 c= 2 abd d= one fourth thanks

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Question 191650: please help me evaluate this problem

What is d(3a+c)

if a is -2..if b= -1 c= 2 abd d= one fourth

thanks
Answer by nerdybill(7384) About Me  (Show Source):
You can put this solution on YOUR website!

What is d(3a+c)
if a is -2..if b= -1 c= 2 abd d= one fourth
.
Simply "plug in" the provided values:
d(3a+c)
= (1/4)(3(-2)+2)
= (1/4)(-6+2)
= (1/4)(-4)
= -1
.
Don't know why a value for 'b' was provided...
.