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
BARSIC [14]
1 year ago
12

Is -3x + -x - 2x equivalent is 7x - 8 + 3x - 4x - 8

Mathematics
1 answer:
kolezko [41]1 year ago
5 0

Answer:

No just no

Step-by-step explanation:

3x + -x -2x = 0

7x - 8 + 3x - 4x - 8 = 6x - 16

You might be interested in
What value of x satisfies the equation below?<br> 12 ( x - 2 ) + 3 x = 1 2 ( x + 6 ) + 2
Sergeu [11.5K]

Answer:

x = 32.6666667

Step-by-step explanation:

12(x - 2) + 3x = 12(x + 6) + 2

Distribute;

12x - 24 + 3x = 12x + 72 + 2

Collect like terms;

15x - 24 = 12x + 74

Subtract 12x from both sides;

3x - 24 = 74

Add 24 to both sides;

3x = 98

Divide both sides by 3;

x = 32.6666667

4 0
2 years ago
Solve the problem below and enter your answer in the space below <br> 7x (3-2) = ?
postnew [5]

Answer:

7

Step-by-step explanation:

PEMDAS

3-2=1

x

7

=

7

5 0
3 years ago
Right triangle XYZ is shown. Y (2,6) (1, 2) 6 х 7 Z Rounded to the nearest hundredth of a unit, what is the length of the hypote
Dmitriy789 [7]

Answer:

8.12

Step-by-step explanation:

We obtain the distance between x and y

d = sqrt[(x2 - x1)² + (y2 - y1)²]

d = sqrt[(1 - 2)² + (2 - 6)²]

d = sqrt[1 + 16)

d = sqrt(17)

d² = 17

From Pythagoras rule;

Hypotenus = sqrt(Adjacent² + opposite²)

Hence,

Hypotenus = sqrt(17 + 7²)

Hypotenus = sqrt(17+ 49)

Hypotenus = sqrt(66)

Hypotenus = 8.124

Hypotenus = 8.12

7 0
3 years ago
What is the area of the composite figure whose vertices have the following coordinates?
Alex777 [14]

Answer:

24

Step-by-step explanation:

From the picture you can see that area is sume of area P1 and area P2.

a=6 because its egdes are on point -2 and 4, so it is 6. (See x-ose)

h=3 Edges on -2 and 1 (see y-ose)

k=2 edges on 3 and 1 on y-ose

P1=a*h=6*3=18

P2=a*k/2=6*2/2=6

P=18+6=24

7 0
3 years ago
Read 2 more answers
Find the value of the variable. Leave in simplest radical form.
Mademuasel [1]
If the hypotenuse is equal to 11, then we can plug it into the Pythagorean theorem. So we get a^2+x^2=121. So we take the square root of both sides, sqrt(a^2+x^2)=11. So we take a^2 and x^2 out of the square root. We get a+x=11. So now we have two equations, a+x=11 and a^2+x^2=121. I’ll leave the rest of solving equations to you.

Hint: a=11-x
You can plug that into a^2+x^2=121
8 0
3 years ago
Other questions:
  • Which of the following is a description of the data with a correlation coefficient of -0.3?
    14·1 answer
  • Graph the image of the given triangle after the transformation with the rule (x, y)→(x−1, y+2) . Select the "Polygon" button fro
    12·2 answers
  • 2 less than one-third of the points the panthers scored in algebraic expression
    15·1 answer
  • Harrison made a building using 124 blocks Greyson made a building using 78 blocks how many more blocks did Harrison use than Gre
    8·2 answers
  • A group of eight golfers paid $430 to play a round of golf . Of the golfers one was a member and 7 were not what is the cost for
    5·1 answer
  • Which fraction is closer to 1 than 0
    9·1 answer
  • Point B is between Q and R on Q through R. BR = 16.9 and QR = 51.5. Sketch to determine the length of QB. A. QB = 34.6 c. QB = 1
    10·1 answer
  • WILL MARK BRAINLIEST
    8·1 answer
  • Saj wants to go to all 19 home games at a football club.
    7·1 answer
  • A 5 foot tall person walks away from a 12 foot tall lamppost at a constant rate of 4 feet per second. What is the rate that the
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!