Answer: +5
Explanation: When a problem is asking us to find the absolute value of a number, it's really asking us how far is that number from zero.
So the absolute value of -5 is really asking us
how far is -5 away from zero on a number line.
I have drawn a number line below and you can see that -5
is 5 units to the left of zero which means its 5 units from zero.
So the absolute value of -5 is +5.
Answer: negative
Step-by-step explanation:
3a+6b=4
-3a both sides
6b=4-3a
÷6 both sides
b=2/3 -1/2 a
Answer:
19/12
Answer: 80
x^2 + 2x +1 = 2x + 2
(x+1) = 2
multiplying both sides by x +1
(x +1) (x+1) = 2 (x+1)