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
g100num [7]
3 years ago
14

Please HELP!!! What is the justification for the step taken from line 2 to line 3?

Mathematics
2 answers:
Alex Ar [27]3 years ago
6 0
The subtraction property of equality
Maksim231197 [3]3 years ago
3 0

Answer:

A. The subtraction property of equality

Step-by-step explanation:

We have to find the rule applied to obtain line 3 from line 2.

Now, line 2 is -4x + 9 = 2x + 10 and line 3 is -6x + 9 = 10.

We can see that the only possible way to get line 3 from line 2 is by subtracting 2x from both the sides.

i.e.  -2x - 4x + 9 = -2x + 2x + 10

i.e. -6x + 9 = 10

Hence, the subtraction property of equality is the justification for getting line 3 from line 2.

You might be interested in
Solve for x. *<br> 2 (x - 3) = 5x + 23
ASHA 777 [7]

Answer:-29/3

Step-by-step explanation:

distribute the left side: 2x-6 = 5x+23

combine like terms: -3x=29

divide by -3 on both sides: x= -29/3

5 0
3 years ago
PLZZZ HELP ME.I WOULD RLLY APPRECIATE IT
tamaranim1 [39]

Answer:

$2

Step-by-step explanation:

x = daylily

y = geranium

1x + 5y = 22

13x + 1y = 30

Multiply second equation by 5 and subtract the two equations.

1x + 5y = 22

- (65x + 5y = 150)

-64x = -128

x = 2

So one daylily costs 2 dollars

7 0
3 years ago
Create an inequality, 5 less than a number is less than -2
____ [38]

Answer:

x - 5 < -2

Answer is there

5 0
3 years ago
Use the conditional statement to answer the question.
sdas [7]
The answer is
C. If tomorrow is Friday, then today is Thursday.
7 0
3 years ago
Read 2 more answers
The sales tax rate is 7.3%. Lee buys a dvd collection priced at $66.
GaryK [48]
It is the third Hahahaha
7 0
3 years ago
Other questions:
  • Find the y and x intercept 6x-8y=48
    15·1 answer
  • suppose you got 8 mangoes and 3 apples for $18 and 3 mangoes and 5 apples for $14.50. how mush does each mango and each apple co
    8·2 answers
  • Step by step explanation? please?
    9·1 answer
  • Find the measure of each numbered angle.
    15·1 answer
  • What is the value of x
    5·1 answer
  • Order from least to greatest<br>5% , 33%, 75%, 1/2 and how you lnow?​
    10·1 answer
  • Which of the equations listed below are linear equations
    7·1 answer
  • Principal = 2,550 Rate 10.5% Time=58days<br> Find the exact interest and Ordinary Interest
    14·1 answer
  • A pyramid has a volume of 1,944 inches cubed and a rectangular base with the dimensions 18 inches by 9 inches. What is the heigh
    12·2 answers
  • Help me pleas I'm stuck​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!