Answer: (10, ∞)
Step-by-step explanation:
See the graph in the attached image.
-4x-2y = 16
2y = -4x-16
Get one variable alone on both equations
-4x - 16 = 2y
-4x - 16 = 2y
You'll realize that they're the same equation.
Use substitution
-4x-16 = -4x-16
0 = 0
x = all solutions
Use x = all solutions in an earlier equation to find y
-4x - 16 = 2y
SInce x can be all solutions y is also all solutions
y = all solutions
Answer:
a). -1/2
Step-by-step explanation:
The algebraic expression for the given statement is: 2(n - 6).
<h3>How to Write an Algebraic Expression?</h3>
To translate the statement, "twice the difference of a number and six", follow the steps below:
The two operations we would use are multiplication and subtraction.
The constants are 2 and 6.
Twice is translated as 2 ×, (-) is "difference".
Let the number be "n" .
The difference of a number, n, and 6, would be: n - 6.
Therefore, we would have the following algebraic expression: 2(n - 6).
Learn more about the algebraic expression on:
brainly.com/question/2164351
#SPJ1
Answer:
1,377/2 and 688 1/17
Step-by-step explanation:
