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
KIM [24]
3 years ago
13

2(x+1)=3x-x+2 help fast and show work please

Mathematics
1 answer:
Stells [14]3 years ago
5 0

Answer:

0=0

Step-by-step explanation:

2(x+1)=3x-x+2\\\\\mathrm{Add\:similar\:elements:}\:3x-x=2x\\2\left(x+1\right)=2x+2\\\\\mathrm{Expand\:}2\left(x+1\right):\quad 2x+2\\2x+2=2x+2\\\\\mathrm{Subtract\:}2\mathrm{\:from\:both\:sides}\\2x+2-2=2x+2-2\\\\Simplify\\2x=2x\\\\\mathrm{Subtract\:}2x\mathrm{\:from\:both\:sides}\\2x-2x=2x-2x\\\\Simplify\\0=0\\\\\mathrm{True\:for\:all}\:x

You might be interested in
1. 10 metres of cloth cost 1000 Rs. What will be the cost for 4 metres
german

Answer:

a

Step-by-step explanation:

10 -- 1000

1 -- 100

4 -- 400

5 0
3 years ago
B) y = log2 (4" - 4)<br> find the inverse of this equation
GuDViN [60]

Answer:

y =  \frac{1}{4}  \times  {2}^{x}  - 1

Step-by-step explanation:

Assuming the given logarithmic equation is

y =   \log_{2}( {4}{x }  - 4)

We interchange x and y to get:

x=   \log_{2}( {4}{y} - 4)

We solve for y now:

{2}^{x}  =  {4}{y}   - 4

We add 4 to both sides to get;

{2}^{x}  + 4 = 4y

Divide through by 4:

y =  \frac{1}{4}  \times  {2}^{x}  - 1

4 0
3 years ago
Please help I'm not very good at math and i don't really understand what's going on
solniwko [45]

Answer:

The amount left after each friend got $46.

Step-by-step explanation:

Any time you see R1 in bus stop method division, it just means remainder. So dividing 93 dollars between 2 friends gives them both 46 dollars, with one left over!

Hope this helps :)

8 0
2 years ago
The sum of two numbers is 44. One number is 3 times as large as the other. What are the numbers?
jok3333 [9.3K]
Your numbers are 11 and 32

We know that:
a + b = 44
and
a = 3b

If we substitute “3b” in for a in the first equation, we get a numerical value for b

3b + b = 44
4b = 44
b = 11

Then we substitute the numerical value of b to solve for a:
a = 3b
a = 3(11) = 33
8 0
3 years ago
Solution of the equation
Bond [772]

Answer:

B

Step-by-step explanation:

The sides are not equal.  You substitute the coordinates into the equation which gives you -11=-4 x 3

which solves to -11 = -12

therefore the sides are not equal

Use Symbolab for math problems, it helps alot especially on tests.

7 0
3 years ago
Other questions:
  • It is found that, when exposed continuously to some fixed level of a weathering agent, a sample of 8 panels of paint coating man
    14·1 answer
  • Say the slope value of the next line -5x + 3y=30
    6·1 answer
  • Dan pays £220 per week in rent.
    7·2 answers
  • Sally is going furniture shopping using her credit card. If her credit card has a limit of 2,000 and she is currently holding a
    7·2 answers
  • What is the value of y^2-x^2 when y=6 and x=5
    11·2 answers
  • Edge Precalculus End Behavior of Limits
    7·1 answer
  • -11 2 x (-4 1<br> 3. 5) = ?​
    9·1 answer
  • Choose all the factor pairs of 12.<br> A. 1,12<br> B. 2,6<br> C. 3,4<br> D. 5,7<br> E. 6,6
    11·2 answers
  • A. Transform each quadratic function into standard form. Identify the constants h and k. - 1) y = x2 + 10x – 13 2) y = x2 - 6x +
    8·1 answer
  • A graphic designer wants to create a rectangular graphic that has a 2-inch margin on each side and a 4-inch margin on the top an
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!