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
dimaraw [331]
2 years ago
11

Please help someone!!!

Mathematics
1 answer:
maria [59]2 years ago
5 0

Answer:

x = 25

Step-by-step explanation:

(4x) + (5 + 3x) = 180

4x + 5 + 3x = 180

7x + 5 = 180

7x = 180 - 5

7x = 175

\frac{7x}{7}  =  \frac{175}{7}

x =  \frac{175}{7}

x = 25

You might be interested in
What is the radius of the circle given the equation x2 - 6x + y2 + 10y - 2 = 0?
Bezzdna [24]
4x+12y=2
2=4x+12y
2x+6y
8 0
3 years ago
Alice waters her plants every 2 days
snow_lady [41]
What is the question?
4 0
2 years ago
How many sides does a regular polygon have with one central of 18 degrees?
Natalka [10]
All of the centra angles in a regular polygon must add up to 360 degrees. Also, because you're told that it is a regular polygon, the "regular" indicates that all of the central angles will be the same. Divide 360 degrees by 18 degrees to get the number of central angles, which is the same as the number of sides. 360/18 = 20. Therefore, the polygon has 20 sides. Hope that helps!
7 0
3 years ago
What is the sum of any rational number and its opposite and why
VladimirAG [237]

Answer:

Step-by-step explanation:

If by opposite you mean...

1 opposite is -1

If so then its 0 because any rational number and its reciprocal is always 0 its math crazy stuff

8 0
3 years ago
Neeeeeeeeeeeeeeeeed heeeeeeeeeeeeeeeeelp!!!!!!!!!!!!!!!!!!!!!!!!
iren [92.7K]

Answer: -6r + 6

Hope this helps :)

4 0
3 years ago
Read 2 more answers
Other questions:
  • One slice of Pizza is 1/8 of pizza how much of the pizza is 1/2 slice
    6·2 answers
  • For the given pair of events A and B, complete parts (a) and (b) below.
    6·1 answer
  • Please help ........
    14·1 answer
  • Arithmetic Geometric or Neither...
    10·1 answer
  • Find the area. Simplify your answer.<br> X+8<br> х
    7·2 answers
  • Find the first, fourth, and eighth terms of the sequence <br> A(n) = −2 ∙ 2x − 1
    9·1 answer
  • Find the value of f(5) for the function f(x) = 6 +3x
    13·2 answers
  • How are the values of -4^3 and 4^-3 alike and how do they differ?
    9·1 answer
  • An object travels 1000 m in 40 s. what speed was it travelling?
    10·1 answer
  • Simplify each expression by using the Distributive Property and combine like terms to simplify the expression.-2(-x-1)-(x+9)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!