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
scZoUnD [109]
3 years ago
12

jalil and Victoria are each asked to solve the equation ax – c = bx + d for x. Jalil says it is not possible to isolate x becaus

e each x has a different unknown coefficient. Victoria believes there is a solution, and shows Jalil her work:
Mathematics
2 answers:
Pie3 years ago
8 0

Answer:

x = \frac{d+c}{a - b}

Step-by-step explanation:

Equation: ax – c = bx + d

Jalil says it is not possible to isolate x because  x has a different unknown coefficient.

Victoria t. Victoria believes there is a solution

Solving the equation:

ax-c = bx + d

ax - bx= d+c

(a - b)x = d+c

x = \frac{d+c}{a - b}

So, this shows x can be isolated .

Victoria was right .

It was not possible to isolate x if the coefficients of x would be same .

But in the given equation the coefficients of x are not same .

So, Victoria is right.

vladimir1956 [14]3 years ago
4 0

Answer:

Rewrite the expression on the left using the distributive property.

Step-by-step explanation:

You might be interested in
AD is a diameter of circle ABCDE . Angle BAC=22° & angle ADC=60°. AE and ED are parallel lines. Find the values of w, x,y,an
Svetach [21]

Answer:

x = 22°

w = 30°

y = 30°

z = 52°

Step-by-step explanation:

From ΔACD,

AD is the diameter and ∠ACD is the angle subtended by the diameter.

Therefore, m∠ACD = 90°

By triangle sum theorem,

m∠DAC + m∠ACD + m∠CDA = 180°

w° + 90° + 60° = 180°

w = 180 - 150

w = 30°

AB║ED and AD is a transversal line.

Therefore, m∠BAD = m∠ADE

(w + 22)° = z°

30 + 22 = z

z = 52°

Since, ∠CEB and ∠BAC are the inscribed angles subtended by the same arc BC,

Therefore, m∠CEB = m∠BAC

x = 22°

Similarly, ∠CED and ∠DAC are the inscribed angles subtended by the same arc CD,

m∠CED = m∠DAC = 30°

y = 30°

6 0
3 years ago
What is the value of 7x squared + 2x when x = 3
jolli1 [7]

So we know this expression:

7x^2 + 2x.

And we know x = 3.

(7*3)^2 + (2*3)

21^2 + 6.

441 + 6

447

7 0
3 years ago
Hhhfgdfhgfhtdfhsfhdgjdjdghfhdfjgfh
sveta [45]

Answer:

yeah❤

Peter Piper picked a pack of pickled pepper. If Peter Piper picked a pack of pickled peppers, how many packs of pickled peppers did Peter Piper pick?

8 0
3 years ago
Please help me this is due tonight
goldenfox [79]

Answer:

  B = (2, -5)

Step-by-step explanation:

The problem requirements mean ...

  B - A = (2/3)(C - A)

  B = A + (2/3)C - A

  B = (1/3)A + (2/3)C = (A +2C)/3

  B = ((-6, 1) +2(6, -8))/3 = (-6+12, 1-16)/3 = (6, -15)/3

  B = (2, -5)

4 0
4 years ago
What are the measures of angles 1 and 2?<br> m∠1 = °
nikdorinn [45]
Where’s the whole page
7 0
3 years ago
Other questions:
  • The floor area of a 12-square-foot van is organized into three sections. The first section takes up 1/2 of the floor area. The s
    8·1 answer
  • You have returned from a trip to Europe and still have €200 euro. How much in U.S. dollars should you receive if the exchange ra
    14·1 answer
  • two times of a number is 100% increase in the number if we take half the number what would be the decrease in percent​
    9·1 answer
  • The selling price of a scientific calculator is $15. If the markup is 25% of the dealer’s cost, what is the dealer’s cost of the
    12·2 answers
  • I need urgent help, I can't figure out this last question.<br> PR=35, PT= 10x-1 solve for x
    14·1 answer
  • What is the value of X+1/9=1/3
    13·2 answers
  • The sum of y and 20 is less than 37
    8·1 answer
  • In your own words, explain
    12·1 answer
  • 15-2(7 - x) = 7<br>(Multi- step equations)<br>show steps please:)&lt;4​
    5·2 answers
  • Please answer my math question <br> The line shown above has an x-intercept of
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!