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
scoray [572]
3 years ago
14

Help me pls i dont understand math

Mathematics
1 answer:
e-lub [12.9K]3 years ago
4 0

Answer:

c = -6

Step-by-step explanation:

Let us solve your equation step-by-step, which is this: c /−3  + 5 = 7

The first step is to simplify both sides of the equation: −1 /3 c + 5 = 7

Then, subtract 5 from both sides: -1/3c + 5 - 5 = 7 - 5 ---> -1/3c = 2

Multiply both sides by -3/1 making it equal to: c = -6.

You might be interested in
If you work for 16 hours and it says $8.68/hr how much you make
weeeeeb [17]
8.68x when x=the amount of hours you have worked

So do 8.68*16

Which equals $138.88
7 0
4 years ago
X-4y=-4<br> 5x – 4y= 12
vekshin1

Answer: {x,y} = {4,2}

  [1]    x - 4y = -4

  [2]    5x - 4y = 12// Solve equation [1] for the variable  x

 [1]    x = 4y - 4

// Plug this in for variable  x  in equation [2]

  [2]    5•(4y-4) - 4y = 12

  [2]    16y = 32

// Solve equation [2] for the variable  y

  [2]    16y = 32

  [2]    y = 2

// By now we know this much :

   x = 4y-4

   y = 2

// Use the  y  value to solve for  x

   x = 4(2)-4 = 4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
CEE
Aneli [31]

Looks like you have to attach a picture. It wont work, because all you did was copy it.

3 0
3 years ago
What is the value of x if 5^ x+2 =5^ 9 ? O x = - 11 O x = - 7 x = 7 x = 11 O O
Ratling [72]

Answer:

Step-by-step explanation:

5ˣ⁺² = 5⁹

log₅(5ˣ⁺²) = log₅(5⁹)

x+2 = 9

x = 7

8 0
3 years ago
4 less than the quantity of 8 times n
kirza4 [7]
8n-4
____________________
:)
6 0
3 years ago
Other questions:
  • Cole said All prime numbers are odd and all composite numbers are even do you agree with cole?
    15·2 answers
  • Each time Henry visits the art museum he pays $15 for parking and $25 for admission.
    5·1 answer
  • ANSWER ASAP |What is the measure of angle x?
    8·1 answer
  • What is the value of x in the equation 4x +8y=40, when y=0,8?
    10·2 answers
  • Two negative integers have a sum of -12 and a product of 11 what are the integers
    10·1 answer
  • A group of friends were working on a student film. They spent $550 on props, which was 55% of their total budget. What was the t
    9·2 answers
  • The area of the surface of a circular pond is needed. A measure about the pond gives a circumference of about 47 feet. Find the
    11·1 answer
  • I’ll answer anyone’s questions.....be quick though...
    12·2 answers
  • A quantity with an initial value of 390 the keys continuously at a rate of 5% per decade what is the value of the quantity after
    12·1 answer
  • Caleb's vegetable garden yielded 23 pounds of bell peppers. He gave two-thirds
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!