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
Drupady [299]
3 years ago
11

What is the value of expression x=4 -2(x+1)-5

Mathematics
1 answer:
GaryK [48]3 years ago
6 0
X=-1 

x=4-2(+1)-5
x=4-2x-2-5
x=-3-2x
x+2x=-3
3x=-3
x=-1
You might be interested in
PLS HELP MEEEEEEEE I WILL GIVE BRAINLIEST :D
SpyIntel [72]

Answer:

A is true and f is true

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
I'm thinking of two numbers. The first plus twice the second equals 11. Twice the first plus three times the second equals 50. W
valentinak56 [21]
2x + 4y - 2x - 3y = 22 - 50

y = -28

substitute into the 1st equation to find x

3 0
3 years ago
A nature center has a fish tank in the shape of a rectangular prism. The tank is 10 feet long, 8 1/4 feet wide, and 6 feet tall.
Annette [7]

Answer: !. They had 20 of them

Step-by-step explanation:

7 0
3 years ago
The length of a rectangular garden is 7x + 3 feet. The width of the garden is
TiliK225 [7]

Answer:

42xsquared-3x-9

Step-by-step explanation:

5 0
3 years ago
30 points
user100 [1]

Answer: C.) Nitrogen-fixing bacteria in the soil

Step-by-step explanation:  "Nitrogen-fixing bacteria in the soil and within the root nodules of some plants convert nitrogen gas in the atmosphere to ammonia. Nitrifying bacteria convert ammonia to nitrites or nitrates. Ammonia, nitrites, and nitrates are all fixed nitrogen and can be absorbed by plants."-https://www.Khanacademy.org/

all credit to https://www.Khanacademy.org/

At first I read it wrong and I put D, but I read it again and it was actually C. Sorry

GOOD LUCK!!

8 0
3 years ago
Other questions:
  • A projectile if fired from ground level with an initial velocity of 35 m/s at an angle of 35° with the horizontal. How long will
    8·1 answer
  • What is 39/12 in a mixed number in simplest form
    14·2 answers
  • An artist is arranging tiles in rows to decorate a wall. Each new row has two fewer tiles in the row below it
    7·1 answer
  • HELP I WILL GIVE BRAINLIST NO LINKS PLS
    12·1 answer
  • 6/5 divded by (-3/2)
    15·2 answers
  • NEED HELP ASAP!!!! plssss
    15·1 answer
  • Does the following relationship represent a function?
    14·2 answers
  • What is the solution of the system of equations that contains the equation minus 3 x minus 9 y equal 18 and the equation of the
    12·1 answer
  • The perimeter of a rectangle is 76. The length is 20 more than the width. Find the width and length.
    10·1 answer
  • For every 4 hours Michelle works, she gets a 15 minute break. Which equation shows the proportional relationship between the num
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!