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
jonny [76]
3 years ago
12

Solve the equation for x.

Mathematics
1 answer:
PIT_PIT [208]3 years ago
4 0
Get unknowns on one side and know on other side.

Divide both sides by -2
X= -7
You might be interested in
Please explain as well 3x+5y=21 4x-2y=-244x−2y=−24
hodyreva [135]

Step-by-step explanation:

3x + 5y = 21 * (-4) •••••• -12x -20y = -84 (a)

4x - 2y = -24 * (3) •••••• 12x -6y = -72 (b)

(a) + (b)

-26y = -156

y = 6

3x + 5 * 6 = 21

3x = 21 - 30

3x = -9

x = -3

3 0
3 years ago
6.15 divided by 31 rounded
nikdorinn [45]
It would be (rounded) 5
Because
31 / 6.15 = 5.04065

Hope this helped

Have a great day/night
7 0
3 years ago
What is the equivalent expression
Citrus2011 [14]

Answer:

H. 6x^2 + 7x + 49

Step-by-step explanation:

= 3x^2 + 14 - 7x + 6 + 29 + 3x^2 + 5x + 9x

Combine like terms

= 6x^2 + 7x + 49

5 0
3 years ago
Read 2 more answers
Felix earns $1,400 a month. His cell phone represents 5% of his income. How much is his cell phone cost each month?
solong [7]
I believe is 70 multiply 1400 times 5% and it will give you 70
4 0
4 years ago
Read 2 more answers
The average height of a female giraffe is 4.6 meters what is her height in centimeters
Softa [21]

Answer:

460 centimeters because in each meter it is 100 centimeters

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the measure of X?
    14·1 answer
  • What is the $x$-intercept of the line perpendicular to the line defined by $3x-2y = 6$ and whose $y$-intercept is 2?
    9·1 answer
  • Tell me the answer to the question plz​
    8·1 answer
  • Simplify the following expression and justify each step in your simplification. 5(7-x)+6x(3x+4)
    5·2 answers
  • I do no understand this
    11·1 answer
  • I need help with this problem<br> its geometry <br> picture is attatched
    7·1 answer
  • (Please Help! : NO LINKS)
    12·1 answer
  • Yara saved $440. She spent 3/4 of it on a tablet. How much money did Yara spend on the tablet?
    14·2 answers
  • Amy is training for a half marathon. in practice, she runs 2 miles in 15 minutes. If she continues at the same rate, how many mi
    15·1 answer
  • PLEASE GOD HELP ME!!!! ​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!