Question

if X = 4, Y = 3, Z = - 3 find 3 x - 2y + 52

Answer 1

the answer is 58.please mark as brain list

Answer 2

I think 3x-2y+52 is 3x-2y+5z because you have mentioned the value of z= -3 then the answer is as follows:
X=4, Y=3, Z= -3
3x-2y+5z
3(4)-2(3)+5(-3)
12-6-15= -9
-9 is the answer
OR
as per the equation then,
3(4)-2(3)+52
= 12-6+52
=58
In this method the answer is 58.
Hope you got it.