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
salantis [7]
3 years ago
8

7x - 2 = 5x + 12 Solve for x

Mathematics
1 answer:
Alinara [238K]3 years ago
4 0
X=7

7x-2=5x+12
+2. +2
7x=5x+14
-5x -5x
2x=14
÷2 ÷2
x=7
You might be interested in
The scores on an exam are normally distributed, with a mean of 74 and a standard deviation of 7. What percent of the scores are
Lynna [10]
A normal distribution with a mean of 74 and a standard deviation of 7.
Mean + 1 SD = 74 + 7 = 81
Less than 81 :  50 % + 34 % = 84 %
Answer:
A ) 84 % 
4 0
3 years ago
Read 2 more answers
Which of the following is an arithmetic sequence?
gladu [14]

Answer:

  A.  3, 0, -3, -6

Step-by-step explanation:

The sequence with constant first differences is an arithmetic sequence. The sequence of A has a common difference of -3, so is an arithmetic sequence.

6 0
3 years ago
That copy machine is quick! It copied 90 pages in 3 minutes. How many copies can it make in 1 minute?
earnstyle [38]

Answer:

30 copies.

Step-by-step explanation:

Let's represent p as pages and c as copies

90p = 3 m

m = 90/3

m = 30

7 0
3 years ago
Read 2 more answers
Pls answer this One way to solve an equation or inequality that has both decimals and fractions is to change the
KatRina [158]

Answer:

Turn everything into fractions. You can also combine like terms.

Step-by-step explanation:

5 0
3 years ago
Which rational number could come next?
Svetllana [295]

Answer:

maybe D

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • What is the fractions 1 2/5×3 1/6​
    13·1 answer
  • What number is halfway between 0 and negative 20
    12·2 answers
  • The water company that serves St. George Island charges a base facility fee of $32.00 each month. In addition, they charge $6.53
    14·1 answer
  • G (-2)=4 (-2)+6. SHOW COMPLETE WORK P,ZZZZ.
    7·2 answers
  • I really need help with this
    10·1 answer
  • An educator wants to determine whether a new curriculum significantly improves standardized test scores for students. she random
    7·2 answers
  • Suppose △JMN≅△KQR .
    11·1 answer
  • It represents equal parts of a whole or a collection?
    13·2 answers
  • X^2 + y^2 = 25 <br> x^2 + y^2 = 19
    11·1 answer
  • If the given value of the variable is the solution of the equation write yes or no
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!