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
Artist 52 [7]
3 years ago
9

Math question on big ideas math the 1/3 confuses me I hate fractions

Mathematics
1 answer:
jok3333 [9.3K]3 years ago
6 0

a simple way to do away with denominators, is we can simply multiply both sides by the LCD, in this case the LCD is 3, so let's multiply both sides by 3.


\bf 3\left( \cfrac{1}{3}x+y \right)=3(4)\implies x+3y=12\implies 3y=12-x
\\\\\\
y=\cfrac{12-x}{3}\implies \stackrel{\textit{distributing the denominator}}{y=\cfrac{12}{3}-\cfrac{x}{3}}\implies y=4-\cfrac{1}{3}x

You might be interested in
How many vertices does a polyhedron have with 5 faces 3 rectangles and two triangles​
steposvetlana [31]

Answer:

It has six vertices.

4 0
3 years ago
Simplify 6(x + 3).<br><br> 6x + 3<br> x + 18<br> 6x + 18<br> 6x + 9
Kisachek [45]

Answer:

the answer of this question is = 6x + 18

7 0
2 years ago
Why is a variable exponent a number plus a variable adds eg: (x)*+(x) =?<br>​
oksano4ka [1.4K]

Answer:

10+10=20

debes  omer bien putasc

3 0
3 years ago
In the table, x represents the age in years of a collectible baseball card, and y represents its value in dollars. Cost of a Pac
lukranit [14]

Answer:

b

Step-by-step explanation:

The slope is positive because as the age increases, the value increases.

6 0
3 years ago
Read 2 more answers
How do you do this??? 5x+9y+3x-2y this is a algebraic exercise plz help!!!
densk [106]
Combine like terms.

4. 5x+9y+3x-2y
8x+7y

7. 22u-6u+4t+4t-8u
8u+8t

10. 23m+4n-3m
20m+4n
6 0
3 years ago
Other questions:
  • Divide 240 in the ratio 1:3​
    6·2 answers
  • Devon has 14 steel balls of equal weight. If he puts 8 of them in one pan of a balance, and the rest along with a weight of 20 g
    8·2 answers
  • The vertices of a right triangle are (0, 5), (5, 0), and (5, y). Find the value of y. A. 4 B. 2 C. 3 D. 5
    11·1 answer
  • Compute difference and simplify 4-2/9
    13·1 answer
  • Was it the football answer
    10·1 answer
  • Please help !<br>i don't understand !<br>​
    13·1 answer
  • One number is two greater than another—the product of the numbers 1s 143. Find the numbers. One pair of numbers, both of which a
    7·1 answer
  • 24g+40f this confusing
    15·1 answer
  • I need help with this its urgent
    14·1 answer
  • Michael and Zach are sharing a pizza. Michael ate 58 of the pizza, while Zach ate 14 of the pizza. How much more pizza did Micha
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!