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
Alecsey [184]
3 years ago
7

HELP HELP HELP PLEASE

Mathematics
2 answers:
Roman55 [17]3 years ago
7 0

<em>x - 6 = - 3 + 8</em>

<em>x = 5 + 6</em>

<em>x = 11</em>

<em />

<em>3w - 8w = 35</em>

<em>- 5w = 35</em>

<em>5w = - 35</em>

<em>w = - 35 : 5</em>

<em>w = - 7</em>

<em />

<em>3(3x - 3) = 10x</em>

<em>9x - 9 = 10x</em>

<em>- 9 = 10x - 9x</em>

<em>x = - 9</em>

Tatiana [17]3 years ago
3 0

Answer:

1. x = 11,

2. w = -7,

3. x = -5

4. x = -5

5. x = -9

Step-by-step explanation:

1. x-6 = -3+8

x - 6 = 8 -3

x - 6 = 5

Adding 6 to both sides:

x - 6 + 6 = 5 + 6

x = 11

2. 3w - 8w = 35

3w - 8w = 35

-5w  = 35

Divide both sides by -5

-5w/-5 = 35/-5

w = -7

3. - 4 x - 4 x = 44 - 4

- 4 x - 4 x = 44 - 4

-8x = 40

Divide both sides by -8

-8x/-8 = 40/-8

x = -5

4. 5 -8 = 3x +2 - 2x

Collecting like terms and rearranging equation

3x - 2x = 5 - 8 - 2

x = 5 - 10

x = -5

5. 3(3x - 3) = 10x

3(3x - 3) = 10x

Expanding and removing parenthesis

9x - 9 = 10x

Collecting like terms and rearranging equation

10x - 9x = -9

x = -9

You might be interested in
What is the solution of the inequality x/3 &gt; 1?
Alika [10]
If you would like to know what is the solution of the inequality x/3 > 1, you can calculate this using the following step:

x/3 > 1    /*3
x > 1 * 3
x > 3

The correct result would be x > 3.
6 0
3 years ago
A ferris wheel
Elena L [17]

Answer:

12375

Step-by-step explanation:

one rotation: 495

25 rotations x 495 seconds

12375  seconds

5 0
3 years ago
Read 2 more answers
If a and b are real numbers and if y = ax + b is a direct variation equation, what do you know about a and b?
Alenkasestr [34]
y = ax + b
 We observe that the given equation is the generic equation of a line.
 Where,
 a = represents the slope of the line. That is, the rate of change of the given function. (in this case it is constant).
 b = is the cut point with the y axis.
8 0
3 years ago
Calculate the sum. -16 + (-12) C A. 28 B. 4 C. -4 D. -28
AlexFokin [52]

Answer:

-28

Step-by-step explanation:

-16 +(-12)

= -16 - 12

adding both of them,

= - 28

3 0
2 years ago
25 - 7 + r<br> Solve the equation.
otez555 [7]

Answer:

25-7-r

18-r is answer

of this

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is 66% of 740kilometers
    8·2 answers
  • Plz help ill give u brainlist plz asap
    7·1 answer
  • What is the x and y intercept for 4x-5y=-20
    14·2 answers
  • Evaluate the expression: Arctan(-sqrt3)
    10·1 answer
  • Write an equation of the line that is perpendicular to the line y =
    6·1 answer
  • Verify cot x sec^4x=cotx +2tanx +tan^3x
    7·1 answer
  • Show that (x+1)(x+3)(x+5) can be written in the form ax3+bx2+cx+d where a b c and d are all positive intergers
    10·1 answer
  • Simplify. 5x^3/7x^3+x^4
    15·1 answer
  • The sum of 6 times a number and 8 times another number is 12. The difference of those numbers is 9. What are the two numbers
    7·1 answer
  • Which of the following statements are true?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!