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
wolverine [178]
2 years ago
6

Pls help meee!!!!!!!!! Pls show your work pls and thank u

Mathematics
2 answers:
nikdorinn [45]2 years ago
8 0

Answer: x = 40

Step-by-step explanation:

these two angles are vertical angles, they will equal each other

therefore, move numbers and variables to the opposite sides of the = sign to isolate the X

3x-10 = 2x + 30

   +10        +10           move the -10 by doing opposite

_____________

3x = 2x + 40

-2x   -2x                    move -2x by doing opposite

____________

x = 40

you can check your work by substituting 40 in place of x

3(40) - 10 = 2(40) +30

120-10 = 80 + 30

110 = 110

answer is correct

Oduvanchick [21]2 years ago
6 0

Answer:

<u>x = 40</u>

Step-by-step explanation:

The given angles are vertical angles, hence they are equal.

=============================================================

Solving for x :

⇒ 3x - 10 = 2x + 30

⇒ 3x - 2x = 30 + 10

⇒ <u>x = 40</u>

You might be interested in
If I charged 30$ a hair cut the whole year how many times would each customer have to come in to get 17,510$
V125BC [204]
You would need to come in 583.6 or 584 times
5 0
3 years ago
How many solutions does the equation 3x-2x+4=2+x+2 have?
Vikentia [17]
It has only one solution because it is a linear equation
5 0
3 years ago
Read 2 more answers
A square has a perimeter of 8X+16 what's the length of one side
ankoles [38]
2x+4 is the length of one side
4 0
3 years ago
Ahorras $15 por semana para comprar una de las bicicletas mostradas.
jeka94

Answer:

yo ocupo la misma respuestas

Step-by-step explanation:

la tienes o q? soy de higschool Ossining

7 0
2 years ago
explain how you can tell the difference between the half inch and quarter inch marks when measuring an object with a ruler
svlad2 [7]

Answer:

You will know it is an inch ruler because it will have 12 lines that denote inches on ... In the first inch, these marks will mark 1/4, 1/2, 3/4, and 1 ...

7 0
3 years ago
Other questions:
  • 2/3x-5=21<br> (2/3 is a fraction_
    14·2 answers
  • Marion is making trail mix for a group camping trip. She buys 3 pounds of granola for $3 per pound and 0.75 pounds of raisins fo
    12·1 answer
  • Length of rectangle is 6 ft the area of the canvas is 24 square feet what is the width of the rectangle
    10·1 answer
  • Jill buys two bracelets for $5 each and a party dress for $150. She also spends $40 on a pair of shoes.
    14·1 answer
  • What is the answer to this math problem? 6=a/4+2
    7·1 answer
  • Plz help. Simplifying simplify the answers
    9·2 answers
  • State whether every point on the graph is a solution of the equation.
    8·1 answer
  • Factor 12t2 + 70t + 72 completely
    14·1 answer
  • How do I do this?<br> I really need help and I don’t understand
    7·1 answer
  • Can you guys help me please with these 2 questions
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!