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
Lelechka [254]
3 years ago
6

Negative solution for Multi-step equations

Mathematics
1 answer:
nydimaria [60]3 years ago
3 0

Answer:

\frac{1}{2}(4x+6)+3x=7x+9

\frac{1}{2}(4x+8)+3x=7x+9

Step-by-step explanation:

By putting the numbers in the given equation,

\frac{1}{2}(4x+6)+3x=7x+9

2x + 3 + 3x = 7x + 9

5x + 3 = 7x + 9

(5x + 3) - 7x = (7x + 9) - 7x

(5x - 7x) + 3 = 9

-2x + 3 = 9

(-2x + 3) - 3 = 9 - 3

-2x = 6

-\frac{2x}{2}=\frac{6}{2}

-x = 3

x = -3

Therefore, our equation is correct which has a negative result.

In place of 6 if we use 8, value of x will be negative again.

You might be interested in
Simplify the expression 6 + 3(2x - 4(3x - 2)].​
I am Lyosha [343]

Answer:

-30x + 30

Step-by-step explanation:

6 + 3 × [2x - 12x + 8]

6 + (-30x) + 24

-30x + 24

hope its correct if not sorry

8 0
3 years ago
−8(−33−413−3)+(42−5)(−92−43−23)
-Dominant- [34]
The answer is -2254 !!!!
8 0
3 years ago
Describe how to find the least common multiple of three numbers
notka56 [123]
Find all the prime factors of the three numbers. pick up the common factors, ONCE, then pick up the non-common factors one by one, multiply the factors, the product is the least common factor.
example: the least common multiple of 6, 8, and 15
6=2*3
8=2*2*2
15=3*5
Note: do not write 8 into 4*2, because 4 is not a prime number. you have to break the number down to prime factors only. 
Notice that 6 and 8 have a common factor 2, so pick up the 2;
 6 and 15 have a common factor of 3, so pick up the 3.
those are the only two shared factors, so 2×3
now pick up whatever is not shared:
the two 2s for 8 and the 5 for 15 is not shared, add 2, 2, and 5 to the multiplication: 2×3×2×2×5=120
120 is the least common multiples of 6,8, and 15

this is basically how it is done. I believe you can explain better in your own words. 

3 0
3 years ago
A fire burned a square - shaped forest 14mi on a side the area is ?
Tpy6a [65]
A square has all sides of the same length. This means that the length and width are both 14 miles. The area of a square is Length times width, or 14 times 14. This comes out to be 196 miles squared
8 0
3 years ago
Read 2 more answers
2<br> 6-2___ help please <br> 7<br> (30points)
serg [7]
6 - 2 2/7 = 
6 - 16/7 =
42/7 - 16/7 =
26/7 or 3 5/7
8 0
3 years ago
Read 2 more answers
Other questions:
  • Negative x minus 5 equals negative 11 what is x?<br> -x-5=-11
    5·1 answer
  • Jose is very hungry after doing his math homework he agrees to pay for 2/3 of the pizza that he and Charlie ordered the pizza co
    14·1 answer
  • Whats the property of 2+3=3+2
    10·1 answer
  • * Required
    14·1 answer
  • Five girls have 6.85 ecullay. how much will each girl get.
    14·2 answers
  • Describe mathematics in your own words
    7·1 answer
  • Expand the expression and combine like terms: −2(−5n+6)+5(2−7n)
    13·1 answer
  • Will mark brainliest for correct answer!
    12·1 answer
  • Find the value of x and each arc measure
    9·1 answer
  • Given a function described as equation y = 3x + 4, what is y when x is 1, 2, and 3?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!