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
stiks02 [169]
3 years ago
14

8b-ab=7a, .subtracted from 3a-9ab+b​

Mathematics
1 answer:
Tresset [83]3 years ago
3 0

Answer: You can't. Read explanation.

Step-by-step explanation:

You can't subtract an expression from an equation. If you said something like subtract 8b-ab+7a from 3a-9ab+b that would work, but not here.

Let's just assume You mean it as 8b-ab-7a, then (3a-9ab+b)-(8b-ab-7a) = -8ab + 10a - 7b.

Hope that helped,

-sirswagger21

You might be interested in
What prime factorization 32 is between 1 and 10
olga55 [171]

Answer:

2 x 2 x 2 x 2 x 2, which can also be written 32 = 2⁵

Step-by-step explanation:

8 0
3 years ago
Graph the system of equations on graph paper.
ololo11 [35]
6x + 4y = 24
2x - 4y = -8

We will use the addition method in solving this system of equation.

    6x + 4y = 24
+ (2x - 4y = -8)
    8x + 0 = 16

8x = 16
x = 16/8
x = 2

Let us substitute x by its value to get the value of y.

6x + 4y = 24 
→ 6(2) + 4y = 24
12 + 4y = 24
4y = 24 - 12
4y = 12
y = 12/4
y = 3

2x - 4y = - 8 
→ 2(2) - 4y = - 8
4 - 4y = - 8
-4y = - 8 - 4
-4y = -12
y = -12/-4
y = 3

So x = 2 and y = 3. → (2,3)

The true statement among the choices are:

A) The ordered pair that is the solution to the system lies in Quadrant I . 
<span>B) The y-coordinate of the solution is 3.
</span><span>D) The x-coordinate of the solution is 2.</span>
8 0
4 years ago
What is the value of − 9 × ( 1 4 ) ÷ ( − 0.75 ) ?
andre [41]

Answer: 168

Step-by-step explanation:

1. -9 * 14 = -126

2. -126/ -0.75 = 168

8 0
3 years ago
Re-write 15/9 as a mixed number
Y_Kistochka [10]

Answer:

1 6/9

Step-by-step explanation:

3 0
3 years ago
you have returned some merchandise to a store and received a store credit of $23. in the same store' you are purchasing picture
dmitriy555 [2]

Answer:

$40

Step-by-step explanation:

If you were to purchase 7 picture frames, you would replace x in the equation with 7, this is shown below.

<u>f(x)=9x-23 ---> f(x)=9(7)-23</u>

Now we can solve for f(x). First start with 9(7).

<u>f(x)=9(7)-23 ---> f(x)=63-23</u>

Now finish the last part by subtracting 23 from 63.

<u>f(x)=63-23 ---> f(x)=40</u>

This means that you would have to pay $40 dollars to purchase the 7 picture frames.

3 0
3 years ago
Other questions:
  • Which bottle of grapefruit has the lower unit price 64oz at 3.97 or 48oz at $2.19
    12·1 answer
  • Use the net to find the surface area of the regular pyramid.<br><br><br><br><br> mm2
    11·2 answers
  • QUESTION 3 OF S
    10·2 answers
  • Someone please help me with this please
    7·1 answer
  • Find the value of x in the equation. 6x+48=60
    8·2 answers
  • The missing angle of (3x-5)
    12·2 answers
  • 10 to the 4nd power HUEHUEHUE
    14·2 answers
  • A gas station started the weekend selling gas for $3.79 per gallon. Towards the end of the weekend, gas was $3.49 per gallon. Wh
    8·1 answer
  • F(x) = 3x + 3; Find f(1)
    13·2 answers
  • Need some help with this question
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!