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
Mrrafil [7]
3 years ago
15

1 - 2x = -x - 3 what is the answer?

Mathematics
2 answers:
cricket20 [7]3 years ago
4 0
Isolate the variable x.
 1-2x=-x-3
1=x-3
x=4
AfilCa [17]3 years ago
3 0
1 -2x = -x - 3
+x +x

1 -x = -3
-1 -1

-x = -4
/- /-

x = 4
You might be interested in
Help me please no coin thots I will report please explain your answer
Leokris [45]
Should be equal to. sorry if its incorrect, but that's what i would go with.

7 0
3 years ago
Read 2 more answers
A÷6 is equal to one what does a represent?​
Lera25 [3.4K]
<h3>Answer:  6</h3>

=======================================

Work Shown:

a÷6 = 1

6*(a÷6) = 6*1 ... multiply both sides by 6

(6a)÷6 = 6

(6÷6)a = 6

(1)a = 6

a = 6

--------------

Check:

Replace 'a' with 6 and we see that,

a÷6 = 1

6÷6 = 1

Which is a true statement. Dividing any number but zero over itself is always 1.

6 0
3 years ago
Which off the following expressions is equal to -3x^2-12
Katarina [22]

Answer:

B. (-3x-6i)(x+2i)

C. (-3x-6i)(x+2i)

Since they are the same answer choice. Should be (-3x-6i)(x-2i) should be the correct answer.

Step-by-step explanation:

The polynomial -3x^2-12 can be factored using GCF into -3(x^2+4).

x^2+4 is a sum of squares and factors into the form (x+ai)(x-ai).

x^2+4 factors into (x+2i)(x-2i).

We put them together and have -3(x+2i)(x-2i) = (-3x-6i)(x-2i)

5 0
3 years ago
Mike's Bikes charges an initial fee of $10 to rent a bike plus $5 per hour (h) of use. If the total cost (t) can be determined u
Juli2301 [7.4K]

Answer:

It is 3 hrs.

Step-by-step explanation:

because the ten dollars of initial fee takes off the 25 dollars, we have 15 left, and mike's bikes charges $5/hour, so 15/3+=5

6 0
3 years ago
Ezra works two summer jobs to save for a laptop that costs at least $1100. He charges $15/hr to mow lawns and $10/hr to walk dog
LiRa [457]

\\&#10;\text{Ezra works two summer jobs to save for a laptop that costs at least }\$1100\\&#10;\\&#10;\text{also given that he charges 15 dollars per hour to mow lawns and }\\&#10;\text{10 dollars per hour to walk dogs.}\\&#10;\\&#10;\text{so if he mow lawns for x hours and walk the dogs for y hours in summer,}\\&#10;\text{then the inequality that modeles this data is}\\&#10;\\&#10;15x+10 y \geq 1100

\text{now suppose Ezra decides to also spend more than }\$80 \text{ on a printer,}\\&#10;\text{so the total expences he want for laptop and printer is}=1100+80=1180\\&#10;\\&#10;\text{so now the inequality becomes: }

15 x+10 y >1180

6 0
3 years ago
Read 2 more answers
Other questions:
  • La suma de las edades de Agustín y Pedro es igual a 36,si Agustín tiene 2 años menos que pedro ¿Cuantos años tienen estos chicos
    5·1 answer
  • What is a prime number?
    9·2 answers
  • An expression equal to 8x + 24
    6·1 answer
  • Need help! please! I'll give brianliest to right answer
    9·1 answer
  • How does f(x) = 3 ^x change over the interval x = 4 to x= 5
    8·1 answer
  • One angle of an isosceles triangle measures 40°. Which other angles could be in that isosceles triangle? Choose all that apply.
    11·1 answer
  • How many triangles are in the figure?
    5·1 answer
  • Can someone help me with this?
    7·1 answer
  • PLZZZZZ HELP ME WHOEVER ANSWERS FIRST CORRECTLY I WILL MAKE BRAINLIESTTTT
    12·1 answer
  • A penny is dropped from the top of the chrysler building(320 m high). How fast is it moving when it hits the ground? (no troll)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!