Answer: There are many uses for the variable* y in math: it is often used as a variable and the y axis of a coordinate plane (the line that is vertical.)
* = Variable: any unknown number in algebra, is usually replaced with letters, such as x or y.
Answer:
the answer is 4
Step-by-step explanation:
Answer:
The difference between the given two expression as - 19 w - 3 .
Step-by-step explanation:
Given algebraic expression as
- 14 w - 3 and 5 w
Now, Let the difference between the given two expression = x
or, x = ( - 14 w - 3 ) - 5 w
or , x = - 14 w - 5 w -3
or, x = w ( - 14 - 5 ) - 3
Or, x = -19 × w - 3
∴ x = -19 w -3
So, The difference is - 19 w - 3
Hence The difference between the given two expression as - 19 w - 3 . Answer
<h3>
Answer: No it is not a solution </h3>
Here is why:
The ordered pair (2,-3) means x = 2 and y = -3 pair up together
Let's plug these x and y values into the equation to get...
y = 4x - 5
-3 = 4*2 - 5 .... replace with 2, replace y with -3
-3 = 8 - 5
-3 = 3 .... we end up with a false equation
Since we get a false equation at the end, this means the original equation is false too. So y = 4x-5 is false when (x,y) = (2,-3) meaning that this point is not on the line. So this point is not a solution.
What’s the question here?