Answer:
CHICKEN NOODLE
Step-by-step explanation:
I DID IT RIGHT
Answer:
x = 2
Step-by-step explanation:
3 - 6x = -9
I see a lot of negative numbers, which can make an equation more difficult to solve. Let's make these numbers positive.
Add 6x to both sides.
3 = -9 + 6x
Add 9 to both sides.
12 = 6x
Now we want to isolate x by dividing both sides by 6.
2 = x
This is your answer.
Let's check it by plugging x = 2 back into the original equation.
3 - 6x = -9
3 - 6(2) = -9
3 - 12 = -9
-9 = -9
Your answer is correct.
Hope this helps!
Answer:
One solution (-1,2)
Step-by-step explanation:
Since these two linear equations have different slopes, different y-intercepts, and are indeed linear, these equations will only have one crossing when graphed, and hence one solution.
To find that solution, we can simply set the equations equal to each other.
y = -x + 1
y = 2x + 4
-x + 1 = 2x + 4
-3 = 3x
-1 = x
Now plug that value back into one of the equations:
y = -x + 1
y = -(-1) + 1
y = 2
So now you know the crossing for these two equations occurs at (-1,2).
Cheers.