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
Scilla [17]
3 years ago
13

Kaya used these steps to solve the equation 7 + 2x = 2(x - 1) + 4. Which choice describes the meaning of her result, 7 = 2?

Mathematics
2 answers:
valentinak56 [21]3 years ago
8 0

Answer:

Option A is correct

No values of x make the equation true              

Step-by-step explanation:

Given the equation:

7 +2x = 2(x-1)+4

Using distributive property: a \cdot(b+c) = a\cdot b+ a\cdot c

then;

7+2x = 2x -2 +4

⇒7+2x = 2x +2

Subtract 2x from both sides we have;

7 = 2 False

⇒No values of x make the equation true.

Whitepunk [10]3 years ago
4 0

Answer is A

7 + 2X = 2(X-1) + 4

7 + 2X = 2X-2+4

7 + 2X = 2X + 2 whether 2X = 2X-5  or 5 + 2X = 2X still  0 = 5 Or 0= -5 which is not possible

You might be interested in
Which equation is equivalent to 2 1/4+2/4=2 3/4?
IceJOKER [234]

Answer:

11/4

Step-by-step explanation:

8 0
3 years ago
What is 4•4•4•4•4 in exponential form? And need the answer ASAP
MariettaO [177]

Answer:

It is 4^{5}

Step-by-step explanation:

the four is multiplied 5 times

7 0
3 years ago
Read 2 more answers
Which properties are used to simplify 4/5y+3(2/5x+7/5y) to 5y+6/5x
SSSSS [86.1K]
4/5y + 3(2/5x + 7/5y)...distribute thru the parenthesis
4/5y + 6/5x + 21/5y ...combine like terms
25/5y + 6/5x.....reduce
5y + 6/5x
8 0
2 years ago
If a insect is 0.095 long how long is it if looking through a microscope 100 times how long would the insect be
Sliva [168]

9.5.....................


5 0
3 years ago
For the concentric circles shown, the radius of the inner circle is 3 centimeters and the distance from the
Tema [17]

Answer:

d

Step-by-step explanation:

Area of the inner circle = 3^2 π = 9 π

total area = 10^2 π = 100π

area of the shaded region

100π - 9 π = 91 π

5 0
2 years ago
Other questions:
  • What is the volume of a cylinder with a base radius 3 and hight 8
    6·2 answers
  • Need answer ASAP please
    15·2 answers
  • Who Smokes More: Male Students or Female Students? Information on a sample of 362 college students is collected. The complete da
    13·1 answer
  • Can someone please help me !?!
    15·2 answers
  • Prove <img src="https://tex.z-dn.net/?f=%5Clim_%7Bx%20%5Cto%200%7D%20%5Cfrac%7Bsin%20x%7D%7Bx%7D%20%3D%201" id="TexFormula1" tit
    15·1 answer
  • Joe earned $2,400 this year. last year he earned $1,800. this year's earning were percentage of last year's.​
    8·1 answer
  • Drop ur snap.lets be friends
    5·2 answers
  • A garden table and a bench cost $ 1045 combined. The garden table costs $95 more than the bench. What is the cost of the bench?
    6·1 answer
  • Add 35kg 15g and 17.05kg​
    6·1 answer
  • Help me ...........najajwjwjsjjjjdd
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!