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
enyata [817]
3 years ago
14

Uh anyone? and please explain​

Mathematics
1 answer:
TiliK225 [7]3 years ago
5 0

a) The solution is x = -9.

b) The solution is x = 15.

<u>Step-by-step explanation:</u>

a) The given equation is 3(x+1)=2(x-3).

To solve this equation, distributive property is used.

<u>The Distributive property :</u>

It is done by multiplying the number outside the bracket with each terms present inside the bracket.

Now, the first step is to multiply 3 with each terms in (x+1) and multiply 2 with each terms in (x-3).

⇒ 3x+3 = 2x-6

Bring x terms on one side and constants on other side,

⇒ 3x-2x = -6-3

⇒ x = -9

b) The given equation is 2(5x-6)=3(3x+1).

To solve this equation,distributive property is used.

Now the first step is to multiply 2 with each terms of (5x-6) and 3 with each terms of (3x+1).

⇒ 10x-12 = 9x+3

Bring x terms on one side and constants on other side,

⇒ 10x-9x = 3+12

⇒ x = 15

You might be interested in
Scott was considering the equation 5 - x = 12. He said, "That seems
den301095 [7]

Answer:

-7

Step-by-step explanation:

5 - x = 12  \\ 5 - 12 = x \\   - 7 = x

it is possible because x is just a letter representing the unknown nos

7 0
3 years ago
What is 2x+3y+8x equal
Taya2010 [7]

10x + 3y. add like terms

8 0
3 years ago
Read 2 more answers
In a video game, a bird is flung on a sling shot and follows a parabolic path. The path of the bird can be modeled by the equati
umka21 [38]

9514 1404 393

Answer:

  3.61 seconds

Step-by-step explanation:

The bird starts 50 feet in the air, so will come down to a height of 40 feet after 3.61 seconds.

We want to solve h = 40.

  40 = -16t^2 +55t +50

  16t^2 -55t -10 = 0

  t = (55 +√(55^2 -4(16)(-10)))/(2(16)) = (55 + √3665)/32 ≈ 3.61060

The bird will be 40 ft above the ground the first time after about 3.61 seconds.

8 0
3 years ago
If T is the midpoint of segment RS then, Segment RT is congruent to segment TS..<br> Help please!!!!
omeli [17]

Answer:

Definition of Midpoint

Step-by-step explanation:

Since T is the midpoint then it is equadistant from R to T and T to S

3 0
3 years ago
Convert to standard form.<br> y-5=-3(x+2)​
Paul [167]

Answer:

Step-by-step explanation:

y-5=3(x+2)

y-5=3x+6

y-5-6=3x+6-6

y-1=3x

7 0
4 years ago
Other questions:
  • 8. Solve the system of equations using substitution.
    9·1 answer
  • How to solve this question
    8·1 answer
  • Tom makes $25 an hour working at the local video game store. Over the past year he has saved $150 toward a new iPhone. If the iP
    6·2 answers
  • Jacob buys for muffins for $5 what is the cost of 7 muffins​
    7·2 answers
  • Lewis rolls a number cube and then chooses a card from a set of cards numbered 1 through 5. What is the probability that he will
    10·1 answer
  • Find the slope of the line on the graph.
    8·1 answer
  • 14. Write a linear equation to represent the sequence 3, 7, 11, 15, ….
    8·1 answer
  • when 2 is added to five times a number, the result is less than 13 .find the greatest whole number that satisfies the statement​
    9·1 answer
  • Describe and correct the error a student made in finding the midpoint of CD with ​C(​4,5) and ​D(​1,​4).
    9·1 answer
  • please solve all of them Elaine bought a total of 15 shirts and pairs of pants She bought 7 more shirts then pants how many of e
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!