Answer:
The answer is that z = 3
Step-by-step explanation:
Once you solve you get z = 3
-8z + 12 = -12 you subtract -12 from both sides to get rid of the positive 12
-12 = -12
__________
-8z = -24
__ __ divide -8 both sides
-8 -8 two negatives equal a positive
z = 3
This question is basically asking what is 6°C - 10°C, which comes out to be -4°C
Step-by-step explanation: If f(x) = 4x + 10, then f(-2) is 4(-2) + 10
which simplifies to -8 + 10 or 2.
So f(-2) = 2.
Undo what has been done to the variable. That means to do the opposite done to the variable.
5x-4=-19
+4=+4
5x=-15
5 is being multiplied to the variable so you divide it from both sides.
x=-3
X is multiple of 9 as well as 12.
Thus, smallest value will be 36 ( 9 *4 = 36, 12 * 3 = 36)
3 and 12 are not the multiples of 9.
72 is a larger multiple than 36; thus, the correct answer is 36.