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
Vika [28.1K]
3 years ago
15

2x+12=6x-12 show all work

Mathematics
1 answer:
kenny6666 [7]3 years ago
6 0
First off we want to combine "like-terms"
1. Subtract 6x , so it will look like this: 2x-6x+12=-12
2. Subtract the -12 from the first side so it looks like 2x-6x=-12-12
3. Combine like terms. So: -3x=-24 . The negatives will cancel out when dividing 24/3.

The final answer is 8 after dividing. Hope this helped!
You might be interested in
The edges of a rectangle solid have lengths 2x,3xand 5x.what is the total surface area of the solid ?
Greeley [361]

Answer:

30x³

Step-by-step explanation:

2x×3x=6x²

6x²×5x=30x³

8 0
3 years ago
If n is a term of the sequence 14, 8, 2, -4, …, which expression would you give the value of n?
Ipatiy [6.2K]

Answer:

-6n+20

Step-by-step explanation:

The given  term of sequece is  14, 8, 2, -4, …,

Here the first term is 14 and then the terms are decreasing by 6 each time  because 14-8=8-2=...=6

As we know that the nth term of the sequence is given by the formula

t_n=a+(n-1)d\\\text{Substitute the values we get}\\t_n=14+(n-1)(-6)\\t_n=14-6n+6\\t_n=20-6n\\

If n is a term of the given sequence sequence, then its value is -6n+20

7 0
3 years ago
How many cups are in 7 1/2 gallons?
saul85 [17]

Answer:

120 cups

Step-by-step explanation:

there are 16 cups in one gallon. 7x16=112 and half of a gallon is 8 cups. So 112+8=120

4 0
3 years ago
Read 2 more answers
Expand the following:<br> a.x(x+5)<br> b.x(3x-1)<br> c.2x(2x+3)<br> d.5x(x-3y)
trasher [3.6K]
It would A because that’s obviously the right answer.
8 0
3 years ago
Can anybody help me with this?<br> Algebra 1
Marina CMI [18]

Answer:

see below

Step-by-step explanation:

7. f(x) = mx + b; b acts as the vertical shift moving the graph up if b is positive and down if b is negative.

f(x) = x-2 has shifted the graph of f(x) down 2 units.

g(x) = x + 7 has shifted the graph up 7 units.

If f(x) is changed to g(x) the vertical shift has gone from -2 to + 7 or (7-(-2) = 9 units up

8. f(x) = mx stretches the graph by a factor of m if m > 0 and compresses the graph by a factor of m if 0<m<1

f(x) = 3x stretches the graph by a factor of 3.

g(x) = 1/4x compresses the graph by a factor of 1/4

8 0
4 years ago
Other questions:
  • Need help on 41-44 please
    6·1 answer
  • What is 50 - 25=74 -n
    11·2 answers
  • Is it possible for a quadrilateral to have only 2 right angles
    7·2 answers
  • set a is the set of all non negative integers. Set B is the set of all non positive integers. which integer is in both sets?
    8·2 answers
  • Joyce had business cards made through a printing company. They charge an initial fee of $12 and $3.99 for each box of 100 busine
    9·1 answer
  • What is the volume of the cylinder below?
    15·2 answers
  • Consider two functions f and g on [1, 8] such that integral^8_1 f(x) dx = 9, integral^8_1 g(x) dx = 5, integral^8_5 f(x) dx = 4,
    15·1 answer
  • 4.
    5·1 answer
  • I’ve been stuck and confused for a little bit. Need help
    15·1 answer
  • Which point is located at (-3, 4)?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!