SOLUTION: I need to graph this equation:
x+6=-5
it's supposed to be standard form like
Ax+By=C
My teacher said to use the numbers -2 -1 0 1 2 3
but they don't work.
Algebra.Com
Question 119333: I need to graph this equation:
x+6=-5
it's supposed to be standard form like
Ax+By=C
My teacher said to use the numbers -2 -1 0 1 2 3
but they don't work.
Found 2 solutions by Fombitz, solver91311:
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
If you subtract 6 from both sides, you get
That is the standard form with A=1, B=0, and C=-11.
So for any y value, x=-11.
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Let's go ahead and solve this for x first:
Add -6 to both sides:
Now let's put that in standard form:
The A and C coefficients are easy, and . But there is no y term, so now what do we do? Another way to say there is no y term is to say there are zero ys in the equation, which means we can say that .
Hence, standard form would be:
Since none of the numbers in the set {-2,-1,0,1,2,3} make the equation true if you substitute them for x, substitute them for y instead. Since the coefficient on the y term is 0, you get the result no matter what value you choose for y.
Your table of values would then be:
Giving you a set of points to plot. You should end up with a vertical line that crosses the x-axis at, yep, you guessed it, (-11,0)
Hope that helps,
John
RELATED QUESTIONS
Use Standard form (x and y intercept) to graph
1) X- INTERCEPT = -2, Y-INTERCEPT = -2
(answered by ewatrrr)
Rewrite Problem 6 into standard form. For Problem 6, refer to Example 1 (p 629) for the... (answered by checkley75)
I am supposed to write a quadratic equation in the variable x having the given numbers... (answered by jim_thompson5910)
I am supposed to write a quadratic equation in the variable x as having the given numbers (answered by ankor@dixie-net.com)
We just started solving polynomials by grouping. My teacher said this is a baby step for... (answered by Alan3354,119078)
Solve for x.
sqrt{x^2-x-2} = sqrt{x^2+x+7} -1
I tried it and i got -5 but the... (answered by addingup,MathTherapy)
I have not really been to good at math and I never had a good Alg. teacher b/c they all... (answered by longjonsilver,richwmiller)
How do I properly graph this equation on algebra.com? x-4y=-8
I know that rise=2... (answered by Theo)
I need help with this problem:
1)Graph the follwing information in the given... (answered by checkley77)