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
weqwewe [10]
3 years ago
9

Solve the following equation. Only enter the numeric answer (no variables). 30=2.5(10-2x)

Mathematics
2 answers:
yKpoI14uk [10]3 years ago
7 0

Answer:

x = -1

Step-by-step explanation:

30 = 2.5(10)(-2x)  - you multiply by each

30 = 25 - 5x        - then pass 25 to the other side and subract

5x = - 5x               - then divide 5 / -5

x = -1                     - and you have the answer

dlinn [17]3 years ago
5 0

Answer:

x= -1

Step-by-step explanation:

distribute 2.5 through the parenthese

30=25-5x

move variable to the left hand side an change its sign

5x+30 =25

move constant to the right hand side and change the sign

5x=25 -30

calculate the difference

5x= -5

divide both sides of the equation by 5

x= -1

Hope this helps!!! I would really appreciate a brainliest???

You might be interested in
Which value is a solution of the equation 3-2x=-5<br> A= 2<br> B= 4<br> C= -2<br> D= 1/5
Ad libitum [116K]
3 - 2x = -5
-2x = -8
x = 4
6 0
2 years ago
Read 2 more answers
7^2•3^2+(1+2)^0•3-4^2•1
Kamila [148]
<span>7^2•3^2+(1+2)^0•3-4^2•1
= 49</span>•9 + 1•3 - 16<span>•1
= 441 + 3 - 16
= 428</span>
6 0
3 years ago
6. A graph with a<br> slope decreases from left to right.
Alexeev081 [22]
Please provide an image or other when you ask a question, as you’re not gonna get a clear answer
6 0
3 years ago
Read 2 more answers
The expression below represents the profit, in dollars, a movie theater makes when n customers attend a movie
aleksklad [387]

Answer:

a

Step-by-step explanation:

8 0
3 years ago
Lines m and n are parallel solve for the following values of x. Tell which theorem you used.
nevsk [136]

Answer:

x=60°

Step-by-step explanation:

angle 135° and (2x+15)° are corresponding and thus are equal

Therefore (2x+15)°=135°

2x=135-15

2x=120°

X=60°

8 0
2 years ago
Other questions:
  • Work and answer for 24/40 equivalent
    15·2 answers
  • Question 1 (Essay Worth 10 points)
    13·1 answer
  • What is the side length of a square with half the area of a square with area 198?
    13·1 answer
  • You have a shelf that holds 25 1/2 pounds. How many 1 1/4 pound books can the shelf hold? Explain your response
    8·1 answer
  • Tv=10x-26 and vx =5x+9 what is the value of x
    14·2 answers
  • URGENT! WILL GIVE BRAINLIEST IF CORRECT
    9·2 answers
  • John has a part-time job he is praise £6.80 per hour what is his total pay for this week
    6·1 answer
  • How do I do this? need some help​
    15·1 answer
  • HELLO Everyone ....I hope your safe and doing welll :))) anywayyyys have a good day:))
    9·2 answers
  • Find the measures of the numbered angles in rhombus QRST.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!