Answer:
Math-way
Step-by-step explanation:
I'd do it for you right now if you wanted but it'd be much faster if you did it, It's is perfect for this problem
1. The equations that I can think of are,
3 + 1 = 11 - 6
and
8 - 1 = 6 + 1
2. An example of equation that uses the variable x,
6x - 2x = 8
It may be required of you to perform certain steps in order to determine the value of x.
Answer:
![6x -7y = 21](https://tex.z-dn.net/?f=6x%20-7y%20%3D%2021)
Step-by-step explanation:
The
-intercept of a line is the
value when
. In the equation
, we can solve for its equation when we plug in
.
Solving for
when
:
.
So the
-intercept of the equation
is
.
To find what equation has the same
-intercept, we can do the same process for each equations given by the choices. However, I can see that the equation,
, has the
-intercept. If in doubt, you can check for the solution below or solve each equations for yourself.
Solving for
when
:
![6x -7y = 21 \\ 6(0) -7y = 21 \\ 0 -7y = 21 \\ -7y = 21 \\ \frac{-7y}{-7} = \frac{21}{-7} \\ y = -3](https://tex.z-dn.net/?f=6x%20-7y%20%3D%2021%20%5C%5C%206%280%29%20-7y%20%3D%2021%20%5C%5C%200%20-7y%20%3D%2021%20%5C%5C%20-7y%20%3D%2021%20%5C%5C%20%5Cfrac%7B-7y%7D%7B-7%7D%20%3D%20%5Cfrac%7B21%7D%7B-7%7D%20%5C%5C%20y%20%3D%20-3)