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
Sati [7]
3 years ago
8

What is 2(9x-1)+7(x+6)=-60

Mathematics
1 answer:
Harman [31]3 years ago
6 0
2(9x-1)+7(x+6)=-60
Reorder the terms in parentheses
+(+18x-2)+7*(x+6)=-60
Remove unnecessary parentheses
+18x-2+7*(+x+6)=-60
Reorder the terms in parentheses
+18x-2+(+7x+42)=-60
Remove unnecessary parentheses
+18x-2+7x+42=-60
We move all terms containing x to the left and all other terms to the right
+18x+7x=-60+2-42
We simplify left and right side of the equation
+25x=-100
We divide both sides of the equation by 25 to get x
x=-100/25
x=-4
You might be interested in
What is the nearest perimeter of rectangle ABCD, to the nearest tenth?
Snowcat [4.5K]

Answer:  B

Step-by-step explanation:

Perimeter = 2(length+width)

 'CD' = 20×cos(30) = 17.3205

width 'AD' = 20×cos(60) = 10

Perimeter = 2(17.3205+10)

= 2(27.3205)

= 54.641 =54.6

5 0
2 years ago
a small Computing Center has found that the number of jobs submitted per day to its computers has a mean of 65 jobs and a standa
jek_recluse [69]
Check the attached file for the solution.

6 0
3 years ago
Marla started her school work at 8:48am. If she has to do 4 hours of school, what time will she be off?
grigory [225]

Answer:

See below.

Step-by-step explanation:

Q) 8:48 a.m. + 4 hours

= <u>12:48 p.m.</u>

<u></u>

Bonus Q) 8:56 a.m. + 4 hours

= <u>12:56 p.m.</u>

<u></u>

<u>They will both be off by 12:56 p.m.</u>

<u></u>

8 0
2 years ago
Read 2 more answers
Which is a flat surface with no thickness that contains many lines and extends without end in the directions of all its lines?
Lina20 [59]

Answer: A <em>plane </em>

This needs to be 20 characters long so this is ok

3 0
2 years ago
I kinda need help with this i’ve already done all the other questions but this one and i really want these 600 points :( &lt;3
lawyer [7]

I think that the answer is A, because in the range, none of the numbers should be the same, and the numbers are all different in choice A

6 0
3 years ago
Other questions:
  • Mary left with a speed of 51 mph. Alyssa left in the opposite direction at the same time traveling 68 mph. How long does Alyssa
    8·2 answers
  • Pepper Jakie has 12 picks. 1 out of every 4 picks orange the rest are green how many picks ar orange?
    8·2 answers
  • 4 1<br> __ / ( - __ )<br> 5 15
    13·1 answer
  • What's an interval. I just dont seem to get it. Its too tricky for me
    7·1 answer
  • 64 percent of 75 tiles
    5·1 answer
  • PLEASE HELP !
    7·2 answers
  • -2(4n-6)=22 what is n?
    5·2 answers
  • HELP AAAAHH ITS TIMED!!!!
    7·1 answer
  • If a set of scores for a variable is displayed in a frequency distribution polygon, which scale of measurement was used to measu
    6·1 answer
  • What is the equation of the line.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!