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
Klio2033 [76]
3 years ago
7

-2 -13.8x = -8 -(6x+1)

Mathematics
1 answer:
Varvara68 [4.7K]3 years ago
7 0
-2 -13.8x = -8 -6x -1
First, I distributed the negative 1 that was outside of the parentheses to the positive 6x and the positive 1.

-2 -13.8x = -9 -6x
Then I added the negative 8 to the negative 1 which equals negative 9.

-2 -13.8x +6x = -9 -6x +6x
After that I used the addition property and added a positive 6x to both sides.

-2 -7.8x = -9
Then simplifying.

+2 -2 -7.8x = -9 +2
After simplifying, I used the addition property again, adding a positive 2 to both sides.

-7.8x = -7
Simplified.

-7.8x (-1) = -7 (-1)
Then I multiplied both sides by with a negative 1 since the variable cannot be a negative.

7.8x = 7
Simplified

(1/7.8) 7.8x = (1/7.8) 7
Then, to isolate the veriable, I multiplied 1/7.8 to both sides.

x = 1.11428571429
The answer !

I hope this helped !
You might be interested in
Help me!!! solve the inequality!! 8 ≤ x < 6
choli [55]
Hello! the answer to this inequality is no solutions, since there are no values of x for which this can be true.
4 0
2 years ago
If a1 = 4 and an -4an-1 then find the value of an.​
IRISSAK [1]
1 = 4
-4an - 1

-4an -(4)
an 1
7 0
2 years ago
Explain to me all the steps to find slope of the line
MrRissso [65]

Step-by-step explanation:

The slope of a line characterizes the direction of a line. To find the slope, you divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points .

Let me know of this helps!

3 0
3 years ago
1 cinnamon stick equals how many teaspoons
NemiM [27]
1 cinnamon stick equals 1/2 teaspoons of ground cinnamon
5 0
3 years ago
Rewrite each pair of unlike fractions as like fractions 1/2,1/4
yuradex [85]
Example:
1. 2/3,3/4 
<span>2. 3/5,1/2 </span>
<span>3. 2/5,1/3 </span>
<span>4. 5.6,4.5 </span>
<span>5. 1/2,2/3 </span>
<span>6. 3/7,2/3 </span>
<span>7. 1/3,3/10 </span>
<span>8. 2/5,3/7
</span>
Answer:

1. 8/12, 9/12 
<span>2. 6/10, 5/10 </span>
<span>3. 6/15, 5/15 </span>
<span>4. 25/30, 24/30 </span>
<span>5. 3/6, 4/6 </span>
<span>6. 9/21, 14/21 </span>
<span>7. 10/30, 9/30 </span>
<span>8. 14/35, 15/35</span>

5 0
3 years ago
Other questions:
  • Suppose a horse is galloping at 19 mph toward a clown, and the clown is racing toward the horse on an ATV which can sustain a sp
    8·1 answer
  • Which transformation maps hexagon 1 into 3?
    15·1 answer
  • 50 POINTS AND BRAINLIEST. PLZ ANSWER!!!
    5·2 answers
  • The lower base of the frustum shown in the figure is a square 8ft on each side. The upper base is a square 4ft on each side. In
    10·1 answer
  • your restaurant bill subtotal was $85. With a sales tax rate of 7.5%, and tip rate of 18%. How much was the tax and tip? please
    7·2 answers
  • What is the area of a regular hexagon with a side length of 5in and an apothem of 4.33in?
    10·1 answer
  • Look at the pattern below. step 1 with 1 square step 2 with 3 squares step 3 with 6 squares step 4 with 10 squares How many squa
    10·1 answer
  • A dot plot titled Number of classes going from 3 to 7. 3 has 5 dots, 4 has 6 dots, 5 has 5 dots, 6 has 4 dots, 7 has 3 dots.
    13·2 answers
  • Suppose you want to put a frame around the painting shown at the right. The frame will be the same width around the entire paint
    15·1 answer
  • Question 2<br> Which product is greater than 1?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!