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
emmasim [6.3K]
3 years ago
7

Solve the equation. Show all work. -2 (4 - x) = 12x – 3 (I think this is 9th grade algebra)

Mathematics
2 answers:
Nady [450]3 years ago
8 0

Answer:

x = -1/2 or -0.5

Step-by-step explanation:

-2 (4 - x) = 12x - 3

Distribute the -2

-8 + 2x = 12x -3

Add 3 to both sides

-5 + 2x = 12x

Subtract 2x from both sides

-5 = 10x

Divide both sides by 10

x = -1/2 or -0.5

Genrish500 [490]3 years ago
4 0

Answer:

-1/2

Step-by-step explanation:

-2 (4 - x) = 12x – 3

-8+2x=12x-3

+8            +8

2x=12x+5

-12x  -12x

-10x=5

/-10  /-10

= -1/2

You might be interested in
Which expression is equivalent to 1/4(12x + 16) + 3x + 7
Nitella [24]

Answer:

the answer is 6x+11

Step-by-step explanation:

1/4(12+16)+3x+7

1/4×4(3x+4)+3x+7

(3x+4)+3x+7

3x+4+3x+7

6x+11

6 0
3 years ago
The linear parent function, f(x) = x was transformed to create a graph g(x) = f(x) - 1
levacccp [35]

Subtracting 1 from the function notation will decrease the y-values on the graph by 1 unit.

This will shift then entire graph of f down by 1 unit to create the graph of g.

4 0
3 years ago
The equation of a line is x + 5y = 12.<br> What is the y-intercept of the line?<br> 2<br> oo<br> 그
raketka [301]

Ambitious

x+5y=12

5y=12-x

y=(12-x)/5

y=12/5-x/5

The intercept is 12/5

4 0
3 years ago
Simplify 8x + 9d + 3x -5d<br> Please Do Show Your Work Explanation
raketka [301]

Answer:

The answer is =4d+11x

Step-by-step explanation:

8x + 9d + 3x -5d

=9d-5d+8x+3x

=4d+11x

4 0
3 years ago
Read 2 more answers
Wy.<br>e) The quotient of two numbers is equal to the sum of those numbers​
frozen [14]

Answer:

"The quotient of two numbers is equal to the sum of the numbers" can be expressed by x/y = x + y, but the statement is false. You can't plug in any old x and y and expect the statement to be true. Just think of the equation y=10x+5.

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • You earn $32 for washing 8 cars. How much do you earn for washing 7 cars?
    5·2 answers
  • Find how X and y compare when log X = 6.6 and log y = 3.6
    11·1 answer
  • The sum of three number is -44.85. One of the numbers is 24.6. The other two number are equal to each other. What is the value o
    13·1 answer
  • What is the average of 137 and 105
    7·1 answer
  • I hope you guys can help me with this question :)
    11·2 answers
  • You and a friend went to Glory Days for dinner. You ordered a cheeseburger for $8.50 and a soda for $1.99. Your friend convinced
    6·1 answer
  • O6. Solve the equation x2=10 a. X= +10 b. X= V10 X= +5 d. X= 5​
    12·1 answer
  • Write a rule to describe each reflection.
    7·1 answer
  • Rectangle measures 10 inches by 5 inches. Rectangle B is a scaled copy of Rectangle Select all of the measurement pairs that cou
    10·1 answer
  • Plzzz help meh I don't like this
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!