To solve for x, you need to isolate/get the variable "x" by itself in the equation:
-4.5 = 1.5 - x Subtract 1.5 on both sides
-4.5 - 1.5 = 1.5 - 1.5 - x
-6 = -x Divide -1 on both sides to get "x" by itself
[two negative signs cancel each other out and become positive]
6 = x Your answer is D
You could have also done (without having to do division):
-4.5 = 1.5 - x Add x on both sides to make x positive
-4.5 + x = 1.5 - x + x
-4.5 + x = 1.5 Add 4.5 on both sides
-4.5 + 4.5 + x = 1.5 + 4.5
x = 6
Anlo off
Step-by-step explanation:
sorry
Answer:
$ 2000
Step-by-step explanation:
Find the equation. You find the gradient by using the gradient formula (rise/run)
that would be
1600 - 800 over 40 - 20
800/20
m (gradient) = 40
Hence 40x ...
Answer:
4/16 ( 1 + 11) = 3
could be many answers as fractions see below
The last fraction seems more likely out the three or make it harder fraction.
Step-by-step explanation:
1/2 (2 + 4) = 3 as 1/2 of 4 is 2 1+2 = 3
or
1/4 (4 + 8) = 3 as 1/4 of 8 is 2 1+2 = 3
or
3/4 ( 2 + 2) = 3 as 3/4 of 2 is 1 1/2 1.5 + 1.5 = 3
or harder fraction
4/16 ( 1 + 11) = 3