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
guapka [62]
3 years ago
12

Use the follow step as a guide to solve the following equation. 3x - 4 = 2(5x + 5)

Mathematics
1 answer:
solong [7]3 years ago
4 0
3x - 4 = 2(5x+5)
3x - 4 = 10x + 10
3x -4 - 10x + 4 = 10x - 10x + 10 +4
-7x = 14 -> divide both sides by -7
x = -2
You might be interested in
A number cube is fair if each number from 1 through 6 is equaly likely. alexa rolled 4 number cubes many times and got the resul
melamori03 [73]
I think its D because this one seems to have the least uniform distribution.
5 0
4 years ago
Read 2 more answers
Name the linear pair please!
antiseptic1488 [7]
(-2,6) is the pair for this equation
4 0
4 years ago
How do you factor 8x^2+18x+9=0
jeka57 [31]
First off, do a prime factoring of the constant and leading coefficient, namely 9 and 8 respectively.

so a prime factoring of 8 is 2*2*2, and a prime factoring of 9 is 3*3.

so, those are the factors... now, how do we produce products that gives us the middle coefficient +18?

well, let's see  hmmmm 2 * 3 * 3   and 2 * 3....so that's 18 + 6, that's 24.. .so... no good is not 18, let's try again.

2*2*3   and 2 * 3, so that's 12 + 6, now, that's +18

 so we'll use those, 2*2*3 and 2*3, or 4 * 3 an 2 * 3, (4x + 3)(2x + 3) = 0.
8 0
4 years ago
sally picked 6 and 2-thirds pounds of apples. She used 1-half of the apples she picked to make pies. Question How many pounds of
lisabon 2012 [21]

Answer:

3 \frac{1}{3}

Step-by-step explanation:

We know that Sally picked 6 2/3 pounds of apples, which can be converted into an improper fraction: 20/3. Multiply 20/3 and 1/2. You will get 20/6, which is 3 1/3. Hope this helped :D

8 0
3 years ago
What is the distance ab rounded to the nearest tenth when a=(-1,2) and b=(1,-2). ​
Tom [10]

Answer:

it gives you the formula, so all you have to do is plug in the coordinates

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • The parabolas defined by the equations y=-x^2-x+1 and y=2x^2-1 intersect at points (a, b) and (c, d), where c>=a. What is c-a
    14·1 answer
  • You have $20 in your bank account and start saving $25 each month. Your brother has $60 in his bank account and starts saving $1
    15·2 answers
  • Emma words in a coffee shop where she is paid at the same hourly rate each day. She was paid $71.25 for working 7.5 hours on Mon
    7·1 answer
  • Suppose it cost you $78.48 for a 9-month subscription to a streaming video service. Write a proportion that you can use to find
    14·1 answer
  • A line segment has (x1, y1) as one endpoint and (xm, ym) as its midpoint. Find the other endpoint (x2, y2) of the line segment i
    13·1 answer
  • WILL AWARD BRAINLIEST!!! there are 4 questions.
    8·1 answer
  • -13/20 - 7/5=? Its fractions.
    14·1 answer
  • What is equal to 5 - 1 3/10
    10·1 answer
  • What is the slope and y-intercept of the graph? (write your answer in simplest form)
    9·1 answer
  • Find the slope from point (3,45) and (5,75)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!