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
12345 [234]
2 years ago
5

- 5x - 5 = 3x + 19 what would X be?

Mathematics
2 answers:
goblinko [34]2 years ago
7 0

-5x-5= 3x+19

= > -5x-3x= 19+5

= > -8x= 24

= >-x=24/8

= >x= -3

Tanzania [10]2 years ago
5 0

-5x - 5 = 3x + 19

---Move the x's to one side

-5x - 3x - 5 = 3x - 3x + 19

-8x - 5 = 19

---Isolate the -8x by removing the -5 from the left side

-8x - 5 + 5 = 19 + 5

-8x = 24

---Divide both sides by -8 to get x by itself

x = -3

Hope this helps!

You might be interested in
Kim, Laura and Molly share £385 The ratio of the amount of money Kim gets to the amount of money Mollly gets is 2:5 Kim gets £10
Thepotemich [5.8K]
<span><span>Molly: 105 x 05/02 = 42</span>
Kim: 105-42</span> = 63
<span> Laura: 385-105 = 280
           280 x 100/385</span><span> = 72%
Donc Laura obtient  72</span>% 
5 0
3 years ago
Find the solution for the quadratic equation by completing the square.<br> x^2+18x=63​
vekshin1

Good evening ,

Answer:

<h2>x = 3   or   x = -21</h2>

Step-by-step explanation:

x²+18x=63 ⇌ x²+18x+81 = 63 + 81

⇌ (x+9)² = 144  ⇌ (x+9)² = 12² ⇌ (x+9-12)(x+9+12) = 0

⇌ (x-3)(x+21) = 0

⇌ x=3 or x=-21.

:)

5 0
3 years ago
Read 2 more answers
; the boy to girl ratio is 10 to 8. If there are 16 girls in the class, how many boys are there?​
Zigmanuir [339]

Answer:

There are 20 boys

Step-by-step explanation:

4 0
3 years ago
How to graph -3x+y=3
nalin [4]
For this question I would put the problem into slope-intercept form or y=mx+b. So add 3x to both sides so that the equation becomes y=3x+3 Then this equation is easier to graph. the y-intercept is 3 so there is a point at (0,3). and the slope is 3 so you would go over 1 up 3. Then connect those points and you have finished the graph. Hope this helps.
5 0
3 years ago
Which of the objects shown above are pyramids?
PolarNik [594]
<h3>Answer: A and B (first answer choice)</h3>

Explanation:

Both figures shown in A and B are triangular pyramids. The base is a triangle, and the lateral sides are also triangles. Another example would be rectangular pyramids where the base is a rectangle, and the lateral sides are triangles.

Choice C is ruled out because cones aren't considered pyramids.

Choice D is a combination of a rectangular prism, and a rectangular pyramid stacked on top, so it's not purely a pyramid only. We can rule out choice D.

7 0
2 years ago
Other questions:
  • Which equation represents a direct linear variation?
    12·1 answer
  • What the square root of 169,900,1.96,35,17,242,16 and 320
    12·1 answer
  • Just 13 a and b please and thank you
    7·1 answer
  • Calculate the length of the unknown side of this right angled triangle
    6·1 answer
  • Solve the following equation for a : (1/(a+2)) + (1/(a-2)) =4/(a²-4).
    5·1 answer
  • A class of 24 students is having a drawing. Each student's name is placed on a piece of paper and then placed in a hat. One name
    5·2 answers
  • If f(x) = 2 x + 14, then f(x)= 7 <br><br> HELP
    14·2 answers
  • Pretty please helppplp!!!!!!
    15·2 answers
  • NEED HELP WITH PART B ASAP!
    7·2 answers
  • I need help... lol it feels wierd to ask
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!