Answer:
4=3+x
Step-by-step explanation:
Answer:
The slope and equations are parallel and no solution.
Step-by-step explanation:
Since both equation's y intercepts are not the same, and the slopes are the same, we can interfere that the lines are parallel and will not cross each other to form a solution. They will go in the same direction for infinity.
Sequence
8 - 7 = 1
15 - 8 = 7
23 - 15 = 8
38 - 23 = 15
For more sequences
38 + 23 = 61
Then
61 + 38 = 99
And so on the sequence continue
Answer:
x = 25
Step-by-step explanation:
2x - 14 = 36
2x = 50
x = 25
Proof
(25-7)*2 = 36
18*2 = 36
Answer:
Step-by-step explanation:
Using the quadratic formula:
We will have two solutions:
-3x^2-x-3=0 a=-3 b=-1 c=-3
We have:
we can write:
The solutions are not real numbers.
So, we know:
Finally we have: