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
frez [133]
3 years ago
7

What is 3a+2c=26 solve for a and c

Mathematics
2 answers:
Nookie1986 [14]3 years ago
5 0

Answer:

Hi there!

Your answers are:

A= -2/3c + 8 & 2/3

C= -3/2a + 13

Step-by-step explanation:

Solving for A:

3a+2c = 26

-2c

3a= -2c+26

/3

a= -2/3c + 8 & 2/3

Solving for C:

3a+2c= 26

-3a

2c = -3a+26

/2

c= -3/2a + 13

Hope this helps

blondinia [14]3 years ago
3 0

Simplifying

3a + 2b + c = 26

Solving

3a + 2b + c = 26

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-2b' to each side of the equation.

3a + 2b + -2b + c = 26 + -2b

Combine like terms: 2b + -2b = 0

3a + 0 + c = 26 + -2b

3a + c = 26 + -2b

Add '-1c' to each side of the equation.

3a + c + -1c = 26 + -2b + -1c

Combine like terms: c + -1c = 0

3a + 0 = 26 + -2b + -1c

3a = 26 + -2b + -1c

Divide each side by '3'.

a = 8.666666667 + -0.6666666667b + -0.3333333333c

Simplifying

a = 8.666666667 + -0.6666666667b + -0.3333333333c

You might be interested in
How do I solve this????<br><br> Simply the following 3 2/7 + 2 3/14 + 4 3/7.
IrinaVladis [17]
It will be
3 4/14+2 3/14+4 6/14=9 13/14
8 0
3 years ago
There are 31 flavors of ice cream, 2 choices of cones, 1 scoop, 2 scoops, or 3 scoops. How many different choices are there?
Kitty [74]

Answer:

There are 39 different choices

Step-by-step explanation:

Add the the flavors of ice cream the cones and the scoops.

31+2=33

1+2+3=6

33+6=39

Hope this helps

7 0
3 years ago
-1,2,5,7...with these numbers while using multiplaction, divison, addition, and subtraction, how would u get positive 24
baherus [9]
By adding two positives together, or a big positive number with a small negative number.
4 0
3 years ago
3) Round answer to the nearest hundredth. *
DochEvi [55]

Answer:

80 mm

Step-by-step explanation:

Pythagorean theorm can be applied here to solve for the length of the last leg, a^{2} + b^{2} = c^{2}, where (a) and (b) are the legs of the triangle and (c) is the hypotenuse. We can rearrange the pythagorean theorm for our purposes like the following:

b = √c^2 - √a^2

  = √(82)^2 - √(18)^2

  = √6724 - √324

  = √6400

  = 80 mm

5 0
3 years ago
Tania wanted to watch the movie Earwig and the witch. On HBO you have to subscribe for $14.99 to be able to watch it. She has a
IrinaK [193]

Answer:

aprox 33%

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • How many 2 litre glasses of water are in a 3.6 litre pitcher
    12·1 answer
  • Find the side length of the square
    11·1 answer
  • Dean and Lisa both found deals online for movie tickets. Dean bought 4 movie tickets for $39.80. Lisa bought 6 movie tickets for
    13·2 answers
  • What is the product in lowest terms?
    10·2 answers
  • Michael is the youngest person in the office. Judy is the oldest person in the office. The age difference between Michael and Ju
    12·2 answers
  • There are 20 pens in a package. Ten of the pens are black, 8 are blue, and the rest are red. Which ratio represents the number o
    8·2 answers
  • If 60 - y &lt;20, then y could be?
    5·1 answer
  • Make b the subject of the formula<br><br>A=1/2bh​
    10·1 answer
  • Do this for a lot of points and brainly!!! Asap
    9·2 answers
  • What is the solution to this system of equations?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!