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
musickatia [10]
3 years ago
10

Solve for x 5(x-10)=30-15x

Mathematics
1 answer:
timofeeve [1]3 years ago
4 0

Answer:

solution :

    x = 4

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

                    5*(x-10)-(30-15*x)=0

Step by step solution :

Step  1  :

Equation at the end of step  1  :

 5 • (x - 10) -  (30 - 15x)  = 0

Step  2  :

Step  3  :

Pulling out like terms :

3.1     Pull out like factors :

  20x - 80  =   20 • (x - 4)

Equation at the end of step  3  :

 20 • (x - 4)  = 0

Step  4  :

Equations which are never true :

4.1      Solve :    20   =  0

Step-by-step explanation:

You might be interested in
Find the value of two numbers if their sum is 112 and their difference is 66.
snow_lady [41]

Answer:

x+y = 112 ........ (1)

x-y = 62............ (2)

from (1) and (2)

2x = 174

x = 174/2

x = 87

sub x = 87 in (1)

x+y = 112

87+y = 112

y = 112 - 87

y = 25

so the numbers are 87 and 25

Step-by-step explanation:

8 0
2 years ago
Solve by completing the square
skelet666 [1.2K]

Answer:

ez

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is the value of the digit 2 in this number?
antiseptic1488 [7]
The answer is A = 2 tenths
C = .2
A and C
6 0
3 years ago
What is equal to 6 3/5
sergij07 [2.7K]
What would be equal would be 6.60, because 100/5 is 20. So 3 times 20 is 60. Plus the six so 6+0.6 is 6.60.
4 0
2 years ago
Read 2 more answers
Pls help asap i need help plz
shepuryov [24]

Answer:

False, It was till Pack 5 it was going up 3 every pack but at 5 it went up 13 cookies.

3 0
2 years ago
Read 2 more answers
Other questions:
  • In a class of 6060 ​students, 4040 are​ democrats, 1010 are business​ majors, and 33 of the business majors are democrats. if on
    13·1 answer
  • what could be a side length of a right triangle A.) 30 in, 45 in, 50 in B.) 30 in, 40 in,50 in C.) 30 in, 40 in, 60 in D.) 25 in
    8·1 answer
  • if you are looking to determine the range of the following set of numbers which number would you take as the smallest number 2,6
    10·2 answers
  • How do you prove theorems behind two parallel lines cut by a transversal?
    9·1 answer
  • N<br> Which expression has twice the value of 2-2.2-2.2?
    13·1 answer
  • Which expression is equivalent to this: "3 multiplied by z"?
    9·1 answer
  • Which of these businesses is a partnership? A. the Lin and Ching families' Chinese restaurant B. Karton's furniture-manufacturin
    11·2 answers
  • Which is the best estimate for the mass of a desktop computer
    10·1 answer
  • Hi, please what's 4/5 - (-1/3) quick! I dont have that much time PLEASE
    5·2 answers
  • 32 players show up to practice one day, and the coach realizes she can't
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!