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wlad13 [49]
4 years ago
5

What's the equivalent expression of this equation after combining like terms? −2x−x+8

Mathematics
2 answers:
krok68 [10]4 years ago
8 0

Answer:

i believe this is right                  2 x^2+16x

Step-by-step explanation:

Aleksandr-060686 [28]4 years ago
7 0

Answer:

-3x+8

Step-by-step explanation:

−2x−x+8

Combine like terms

-3x+8

You might be interested in
|13x-4|+12 &lt; 56<br> Anybody know this cuz I do
Ronch [10]

Answer:

\displaystyle x\in \left(-\frac{40}{13},\frac{48}{13}\right)

Step-by-step explanation:

<u>Inequalities with Absolute Value</u>

We must recall the following rule:

\text{If  }|M|0

Then:

-N

We have the following inequality:

|13x-4|+12 < 56

Subtracting 12:

|13x-4|< 56-12

|13x-4|< 44

Applying the rule:

-44

Adding 4:

-44+4

Operating:

-40

Dividing by 13:

\displaystyle -\frac{40}{13}

The solution expressed in interval form is:

\boxed{\displaystyle x\in \left(-\frac{40}{13},\frac{48}{13}\right)}

8 0
3 years ago
I need help with 5! Please help!
Veseljchak [2.6K]

Answer:

X=3.666666666666667

Step-by-step explanation:

The way i did this is by putting

2/12=X/22.

You then cross multiply and get

12x= 44

And 44/12 = 3.666666666666667

Hope this helps!

3 0
3 years ago
NEED ANSWER FAST
Anna71 [15]
I’m positive the answer is B if it isn’t I’m sorry
5 0
4 years ago
Read 2 more answers
I need help with 8 i don't understand it i get. idk how to figure out what jm is
Misha Larkins [42]
The segment bisector of line JK would be L since it passes through M
How to find JM is that you would have to solve 3x+15=8x+25 to get x and once you find x you just plug it into the equation for JM, 3x+15
3x+15=8x+25 (subtract 8x on both sides)
-5x+15=25 (subtract 15 on both sides)
-5x=10 (Divide on both sides)
x=-2
Plug that in:
3(-2)+15
-6+15
JM=9
8 0
4 years ago
Https://docs.goo gle.com/forms/d/e/1FAIpQLSe6vil7bUd47FA8fnqS5sh23ZjJ1OUe5X2ZlogwND9MoURn0w/viewform?usp=sf_link
Galina-37 [17]

Answer:

uh.... Why??

Step-by-step explanation:

3 0
3 years ago
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