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
laiz [17]
3 years ago
7

3х – 12 = 5х – 31 How do I solve this

Mathematics
1 answer:
yaroslaw [1]3 years ago
8 0

Answer: x = 9.5

Step-by-step explanation:

3x - 12 = 5x - 31

First, add 31 to each side.

We get:

3x + 19 = 5x

Subtract 3x from each side.

We get:

19 = 2x

Divide both side by 2

9.5 = x

You might be interested in
Using laws of exponents, explain how to simplify (x-2)3.
Allushta [10]

Answer:

The answer would be 3x-6

Step-by-step explanation:

3 times x equals 3x. 3 times -2 equals -6. So it would be 3x-6

5 0
3 years ago
Find an expression in terms in n for the nth term of this sequence<br> -3,1,5,9,13
nikklg [1K]
33.

You need to add 4 each time, and when you get to the ninth term, which is 33.
____________________________________

Glad I could help, and good luck!
__________________________
__________________________
__________________________

8 0
3 years ago
Solve the equation: x-14=20
motikmotik

Question

Solve the equation: x-14=20


x -14 = 20

x = 20 + 14

x = 34

34 is your answer

----------------------------

check

34  - 14 = 20

the answer is good

8 0
3 years ago
Read 2 more answers
Which line is represented by y = 3/2x - 3?
const2013 [10]

Answer:

The answer is the third picture

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
an architect created a scale model of a building. the length of the model is 15 inches. the scale factor used to create the mode
navik [9.2K]
The length of  model is ......15 inch
if the scale factor is 1/20
it means 1/20=15/h
h=12*15=300
4 0
3 years ago
Other questions:
  • Cuando un poligono puede ser concavo o convexo
    11·1 answer
  • Y = 4r - 9<br> Complete the missing value in the solution to the equation.<br> (3, )
    10·2 answers
  • A pharmacy claims the average medication cost $32 but it could differ as much as $8. Write and solve an absolute value inequalit
    13·1 answer
  • What is the slope of the line whose equation is 2x-4y=10??
    12·1 answer
  • Solve for x<br> -4 = x - 7
    11·2 answers
  • The area of the figure
    6·1 answer
  • Plz Help FAST!!! Proportional relationship Study Island
    5·1 answer
  • Help Plz I will mark Brainliest
    6·2 answers
  • Can you help me !!!!!!!!!!!
    12·1 answer
  • How many solutions does this system of equations have y=2x y=x^2+2
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!