1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vova2212 [387]
3 years ago
15

How to solve -7-3x+2=-8x-8

Mathematics
2 answers:
murzikaleks [220]3 years ago
5 0
I think it's this i'm not sure x= - 5/3 

help me with my question pls
viktelen [127]3 years ago
5 0
First, you have to put the numbers by its kind so you have to change it to
-7+2+8=-8x+3x
then just add and subtract
3=-5x
x= -3/5
You might be interested in
Cynthia Besch wants to buy a rug for a room that is 19 ft wide and 32 ft long. She wants to leave a uniform strip of floor aroun
Rainbow [258]

Answer:

The rug should be 15 ft wide and 28 ft long.

Step-by-step explanation:

I have attached a figure that represents the situation.

The the rug is l by h, the width of the strip of floor is w.

We are told that Cynthia can only afford 420 square feet of carpeting; therefore, it must be that

l*h=420 <em>(this says the area of the rug must be 420 square feet)</em>

From the figure we see that

l= 32-2w

h=19-2w

Therefore,

l*h=420\\\\(32-2w)(19-2w)=420

We expand this equation and get:

4w^2-102w+608=420\\\\4w^2-102w+188=0

using the quadratic equation we get two solutions:

w=2\\w=23.5

since the second solution, namely w=23.5, is larger than one of the dimensions of the room (is greater than 19 ft) it cannot be the width of the strip; therefore, we take w=2 to be our solution.

Now we find the dimensions of the rug:

l=32-2(2)=28\\\\h=19-2(2)=15

The rug is 15 ft wide and 28 ft long.

8 0
3 years ago
Help me please algebra 2 PLEASSEEEEE!!!
liq [111]

Answer:

29.74 degrees.

Step-by-step explanation:

Tan(theta) = opposite / adjcent.

opposite = 8

adjacent = 14

Tan(theta) = 8/14

Tan(theta) = 0.5714

theta = tan^-1(0.5714)

theta = 29.74 degrees

5 0
3 years ago
What are the base and the exponent in10 6
SIZIF [17.4K]
I'm assuming it's 10^6, so 10 would be the base, and 6 would be the exponent.
6 0
3 years ago
Read 2 more answers
Who wants 2 be friends? &lt;3
zalisa [80]

Answer:

Sure

Step-by-step explanation:

7 0
3 years ago
Alex made 8 and 1/4 cups of soup. If one serving is 3/4 cup, how many servings did Alex make
kumpel [21]

Answer:

11

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Help pls I have no clue
    7·1 answer
  • Please help with my homework. It should be easy
    15·1 answer
  • <img src="https://tex.z-dn.net/?f=3x%20%3D%203%20%7B%3F%7D%5E%7B2%7D%20" id="TexFormula1" title="3x = 3 {?}^{2} " alt="3x = 3 {?
    9·1 answer
  • Hey:) can you please help me posted picture of question
    15·1 answer
  • Question 14(Multiple Choice Worth 4 points)
    11·1 answer
  • Solve for x.<br> In(5x – 3) = 2
    5·2 answers
  • 4. A glass decoration is made from a cylinder and cone that have the same height and share a base. The cone fits exactly inside
    13·1 answer
  • What is a perfect 5 pointed star
    9·1 answer
  • Besties, HELP PLZ !!!!!:
    6·2 answers
  • A tape diagram. 0 dollars is 0 percent. Question mark dollars is 35 percent. 49 dollars is 100 percent.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!