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
tangare [24]
3 years ago
7

X(a-b)=b(c-x)make x the subject of the formular pls help meee​

Mathematics
1 answer:
dezoksy [38]3 years ago
6 0

Answer:

X(a - b) = b (c - x) : x = - -\frac{X\left(a-b\right)-bc}{b};\quad \:b\ne \:0

Step-by-step explanation:

X\left(a-b\right)=b\left(c-x\right)

Switch sides:

b\left(c-x\right)=X\left(a-b\right)

Divide both sides by; \:b\ne \:0

\frac{b\left(c-x\right)}{b}=\frac{X\left(a-b\right)}{b};\quad \:b\ne \:0

Simplify:

\frac{b\left(c-x\right)}{b}=\frac{X\left(a-b\right)}{b};\quad \:b\ne \:0

Subtract c from both sides:

c-x-c=\frac{X\left(a-b\right)}{b}-c;\quad \:b\ne \:0

Simplify:

-x=\frac{X\left(a-b\right)}{b}-c;\quad \:b\ne \:0

Divide both sides by -1;\quad \:b\ne \:0:

\frac{-x}{-1}=\frac{\frac{X\left(a-b\right)}{b}}{-1}-\frac{c}{-1};\quad \:b\ne \:0

Simplify:

x=-\frac{X\left(a-b\right)-bc}{b};\quad \:b\ne \:0

Hope I helped. If so, may I get brainliest and a thanks?

Thank you. Have a good day! =)

You might be interested in
A cube whose edge is 20 cm 1 point
Sav [38]

Answer:

Unpainted  surface area = 514.28 cm²

Step-by-step explanation:

Given:

Side of cube = 20 Cm

Radius of circle = 20 / 2 = 10 Cm

Find:

Unpainted  surface area

Computation:

Unpainted  surface area = Surface area of cube - 6(Area of circle)

Unpainted  surface area = 6a² - 6[πr²]

Unpainted  surface area = 6[a² - πr²]

Unpainted  surface area = 6[20² - π10²]

Unpainted  surface area = 6[400 - 314.285714]

Unpainted  surface area = 514.28 cm²

6 0
3 years ago
Explain why if a runner completes a 6.2â-mi race in 32 âmin, then he must have been running at exactly 11 âmi/hr at least twice
MA_775_DIABLO [31]

Answer:

Accelerating to top speed, deaccelerating to finish line.

Step-by-step explanation:

If the runner kept a constant speed of 11 mph for the whole duration of his run (32 minutes), the distance he would have covered is:

d=11*\frac{32}{60}\\d= 5.87\ mi

This means that, in order to run the full 6.2 miles, the runner needs to reach a speed over 11 mph. Assume he starts from rest, while accelerating the runner reaches, and the surpasses, the 11 mph mark. Since his speed at the finish line is zero, the runner has to deaccelerate from his current running speed (which should be higher than 11 mph), passing through 11 mph and reaching zero at the finish line.

3 0
3 years ago
What is the answer for<br> 3(x-2)+6x=3x-2+6x
Rudiy27
I think this attachment will help you

8 0
2 years ago
PLEASE HELP!! HURRY!! THIS IS WAYY PAST DUE!! DON'T ANSWER FOR POINTS!! I NEED HELP!!!
kolbaska11 [484]

Answer:

Based on your line, what is the likely test score of a student who does not study for the test? 45

7 0
2 years ago
Which of the following describes the vertical shift up or down of a trig. function graph?
Xelga [282]

Answer:

Step-by-step explanation:

a) amplitude is the answer

please like if i helped you.

3 0
2 years ago
Other questions:
  • The 5th and the 18th term of an a.p are 40 and 102 respectively calculate
    8·1 answer
  • Circle O had a circumference of 36 2.14 cm. What is the length of the radius, r?
    15·1 answer
  • Please help ! i really need it
    15·1 answer
  • Which store has the best buy on king-size candy bars?​
    13·1 answer
  • Average rate change to the nearest hundredth can be which answer ?
    6·1 answer
  • Two similar triangles are in the ratio 2:3. If the sides of the bigger triangle are 15 units, 12 units and 9 units, then the len
    7·1 answer
  • You are buying the new iphone 7 that originally costs $299. Verizon is running a sale that all phones are now 30% off. The sales
    12·1 answer
  • Study the dashed arrows in the image.
    5·2 answers
  • WILL MARK BRAINLIEST IF YOU ANSWER BOTH QUESTIONS WITH SOLUTION
    15·1 answer
  • Round 849,354 to the nearest hundredth.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!