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
tia_tia [17]
4 years ago
15

How do you solve a/7+5/7=2/7

Mathematics
1 answer:
Anton [14]4 years ago
4 0
\frac{a}{7} + \frac{5}{7} = \frac{2}{7} \\ \frac{a + 5}{7} = \frac{2}{7} \\ 7(\frac{a + 5}{7}) = 7(\frac{2}{7})
a + 5 = 2
a + 5 - 5 = 2 - 5
a = -3

Hope this helps! :)
You might be interested in
I need help please and thank you​
Andrej [43]

Answer:

a=-7.275*967

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is the graph of the system y = –2x + 3 and 2x + 4y = –8?
velikii [3]
Hello,

Answer A (graph most left)

Intersection is (10/3,-11/3)

y=-2x+3
y=-2-x/2
so -2x+3=-2-x/2
==>3x/2=5 ==>x=10/3
and y=-2*10/3+3=-11/3


8 0
4 years ago
Read 2 more answers
What number should be added to -3 to get a sum of 7?
Dafna1 [17]

Answer:

4 is the answer to the question

Step-by-step explanation:

-7 + 4 = - 3

7 0
4 years ago
Select all the irrational numbers.<br> 1<br> 16<br> 2<br> V35<br> 7T<br> 0.54
Natali5045456 [20]

Answer:

\sqrt{35}, \pi, and 0.54

Step-by-step explanation:

3 0
3 years ago
Reflect the point (-7, -9) across the x-axis: Then
V125BC [204]

Step-by-step explanation:

Reflecting across the x axis will result in a sign change for. the y component, therefore (-7,-9) becomes (-7,9)

Reflecting across the y axis will result in a sign change for the x component, therefore (-7,-9) becomes (7,-9)

8 0
3 years ago
Other questions:
  • A cylindrical roller with diameter 77 cm and height 1 m is used to level a rectangular park with dimensions22 × 11 . Find the nu
    14·1 answer
  • What is the volume of this prism? (photo included)
    7·1 answer
  • What is the value of one raised to any exponent
    15·2 answers
  • The math club is selling gift wrap for a funraiser. They sold 45 rolls of soild wrapping paper at $4 each and rolls of patterned
    12·1 answer
  • Can anyone help me find the coordinates (?,?) given that the shape is a parallelogram? (15 points)
    13·1 answer
  • What is the solution set for the inequality Negative one-fourthx2(x – 4)(x +5) ≤ 13?
    10·1 answer
  • What is the height of a rectangular prism that has a volume of 231 cubic
    11·1 answer
  • Please help. quickly if possible
    7·2 answers
  • WHAT VARIES MORE 6.6 OR 4.3: NO LINKS
    15·2 answers
  • Please answer question. I need some math to explain the answer, not just the answer. Ignore my work, that was wrong. Please help
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!