Answer: y= (-4, -3, -2, -1)
Step-by-step explanation:
Y=1/2(-4)-2
Y=1/2(-2)-2
Y=1/2(0)-2
Y=1/2(2)-2
-4m-8=-8-4m
+4 +4
__________
-8=-8
or
1=1
Answer:
Your work is correct as far as it goes. Now eliminate the terms that are zero.
Step-by-step explanation:
Multiplying anything by zero gives zero. Adding zero is like adding nothing. Zero is called the "additive identity element" because ...
a + 0 = a
Adding zero doesn't change anything. You can (and should) drop the zero if your goal is to simplify the expression.