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
aleksandr82 [10.1K]
2 years ago
14

What is 3x+4y=16 for x

Mathematics
1 answer:
sergiy2304 [10]2 years ago
4 0
3x + 4y = 16           Write original equation     
3x + 4y - 4y = -4y + 16          Subtract 4y from each side
3x = -4y +16                    Simplify
3x/3 = -4y/3 + 16/3      Divide each side by three
x = -4y/3 +16/3             Simplify

I hope this helps!

You might be interested in
HELP PLEASE<br> What is the following product?
Naya [18.7K]
The answer would be: 

6 0
3 years ago
Read 2 more answers
Solve the given equation by completing the square.
Dmitriy789 [7]

Answer:

a = -4, b = 3 and c = 6 (OR)

a = -4, b = -3 and c = 6

Step-by-step explanation:

x^{2} +8x = 38

Add 16 to both sides.

x^{2} +8x+16 = 38 + 16

(x+4)^{2} =54

x + 4 = \sqrt{54} or x + 4 = -\sqrt{54}

x+4=3\sqrt{6} or x+4=-3\sqrt{6}

x=-4+3\sqrt{6} or x=-4-3\sqrt{6}

Therefore, a = -4, b = 3 and c = 6 (OR)

a = -4, b = -3 and c = 6

6 0
3 years ago
Read 2 more answers
Jill and Erica make 4 gallons of lemonade for their lemonade stand. If they charge $2.00 per quart, how much money will they mak
Karo-lina-s [1.5K]

Answer:

They will have 32 dollars

Step-by-step explanation:

4 Gallons are 16qt

Sooo....

Multiply 16*2.00=32.00

7 0
2 years ago
$10,788 per dozen, find for EACH computer (a) dollar markup, (b) percent markup on cost, and (c) percent markup on selling price
swat32
It’s A dollar markup
5 0
3 years ago
Subtract:<br> 8 1b, 12 oz. - 5 lb, 5 oz.
Sedbober [7]

Answer:

wouldn't it be 3lb and 7oz

6 0
2 years ago
Other questions:
  • On a certain hot summer day, 337 people used the public swimming pool. The daily prices are $1.25 for children and &amp;2.25 for
    15·1 answer
  • Suppose the diameter of a circle is 16, What is its radius?
    5·2 answers
  • Use the given graph. Determine the period of the function.
    14·1 answer
  • The only contents of a container are 10 disks that are each numbered with a different positive integer from 1 through 10, inclus
    5·1 answer
  • 27.) If a ≠ 0, then lim (x^2 - a^2)/(x^4 - a^4) is:<br> x-&gt;-a
    10·1 answer
  • The first three terms of a sequence are given. Round to the nearest thousandth (if necessary).
    9·1 answer
  • The boundary point is? The solutions are all values ? 3
    14·1 answer
  • the length of the Boston Marathon is about 26 miles. A mile is equal to 1.609 kilometers. How many kilometers does a runner cove
    5·1 answer
  • B Store A sells 15 markers for $3.00, Store B sells 10 markers for $1.80, How much more
    8·1 answer
  • Find the area of the red shaded region round to the nearest tenth.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!