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
Lilit [14]
3 years ago
13

What is 12x - 5 = 127

Mathematics
1 answer:
Elina [12.6K]3 years ago
3 0

Here is your equation:

12x-5=127

You're trying to find x, and to do that, the variable must be alone. That means you need to cancel out everything with it. The only thing with the variable 12x is -5. To cancel that out, you have to do the opposite of it, which is +5. Add 5 to both sides.

12x-5+5=127+5 \\12x=132

12x(12 times x) is equal to 132. You need to find x. You have to do the opposite of times 12, which is divide by 12. Divide both sides by 12.

\frac{12x}{12} = \frac{132}{12} \\ \\x=11

Your answer is x is equal to 11 ; x = 11

<em>If you have any questions, feel free to ask in the comments! :)</em>

You might be interested in
Use basic identities to simplify the expression.<br> cos θ - cos θ sin2θ
Fynjy0 [20]
Cos Ф - cos Ф.sin² Ф

sin² Ф = 1 - cos² Ф
cos Ф -  cos Ф( 1-cos² Ф) = cos Ф - cos Ф  - cos³ Ф = cos³ Ф

cos Ф - cos Ф.sin² Ф = cos³ Ф
7 0
3 years ago
Read 2 more answers
Please help me solve this for 15 points! <br><br>-x2 + 4x - 54 = 0​
Mazyrski [523]

Answer:

x1 =2-5i*sqrt(2)

x2 =2+5i*sqrt(2)

Step-by-step explanation:

-x^2 +4x-54=0 (quadratic equation)

a=-1, b=4, c=-54

x1=(-b+sqrt(b^2-4ac))/2a

x1=(-4+sqrt(4^2 - 4*(-1)(-54))/2*(-1)

x1=(-4+sqrt(16-216))/(-2)

x1 =(-4+sqrt(-200))/(-2)

x1 =(-4+sqrt(200i^2))/(-2) i^2=-1

x1 =(-4+sqrt(100*2*i^2))/(-2)

x1 =(-4+10i*sqrt(2))/(-2)

x1 =2-5i*sqrt(2)

x2 =(-b-sqrt(b^2-4ac))/2a

x2 =(-4-10i*sqrt(2))/(-2)

x2 =2+5i*sqrt(2)

7 0
3 years ago
Read 2 more answers
Express 33 1/2% as fraction<br><br>​
zzz [600]
First you have to multiply 2x33 which is 66 then you have to add 1 which is 67 so the answer would be 67/2 I don’t know about the percent sign though
8 0
3 years ago
Can someone please help me
Umnica [9.8K]

9514 1404 393

Answer:

  • central: XWR, VWU
  • inscribed: VST

Step-by-step explanation:

Point W is the center of the circle. Any angle with W as its vertex is a central angle:

  angles XWR and VWU are central angles

Any angle with its vertex on the circle and rays that intersect the circle is an inscribed angle.

  angle VST is an inscribed angle

7 0
2 years ago
!!!!!!!!!!!!!!!!!!!!!
Kay [80]

Answer:

In word form it would be 2 to the 6th power.

Step-by-step explanation:

We know this because exponent equals to 2*2*2*2*2*2 or also known as 2 to the 6th power.

7 0
3 years ago
Other questions:
  • a teacher will determine the total number of books to odder for a class using the function b(n) = 4n, where n represent the numb
    15·1 answer
  • Ann is moving from Houston to McKinney and rented a truck from U-Move truck rentals. The cost of a one-day truck rental is given
    8·1 answer
  • 864 divided by 76 plz answer soon
    10·2 answers
  • What is the simplified form of this expression? (-3x2 + 4x) + (2x2 − x − 11)
    7·1 answer
  • The circumference of a circle is 11/pi. What is the area, in square inches, of the circle? Express your answer in terms of /pi.
    8·1 answer
  • Which expression is equivalent to : (2n - 3)?
    9·1 answer
  • You can model an arch at your school using the equation $y=-0.5\left(x+4\right)\left(x-4\right)$ , where $x$ and $y$ are measure
    8·1 answer
  • A group of 5 friends went out to dinner. The total bill including the tax and tip came to $83.95. If they split the bill evenly,
    8·2 answers
  • Help me with this!!! Will mark Brainliest!! ❤️
    8·2 answers
  • Activity which odd number comes immedediatly before 87?​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!