uzziahlombe uzziahlombe
  • 23-07-2021
  • Mathematics
contestada

Given that 3=a+r/a-r,make r the subject of the formula?​

Respuesta :

surjithayer10otahza surjithayer10otahza
  • 23-07-2021

Answer:

Step-by-step explanation:

[tex]3=\frac{a+r}{a-r} \\3a-3r=a+r\\3a-a=r+3r\\4r=2a\\r=\frac{1}{2} a[/tex]

Answer Link

Otras preguntas

True or false. Thomas Edison created the light bulb?
One group of people purchased 10 hot dogs and 5 soft drinks for $35. Another group purchased 7 hot dogs and 4 soft drinks for $25.25. What is the cost of a sin
A telephone pole breaks and falls as shown. To the nearest foot, what was the original height of the pole?
Explain what the variable represent in an addition or subtraction expression.
why did andrew jackson want the indians to leave their tribes
2 or more equal ratios for 7/16
What is 1 - 27/44 = in its simplest form?
The sum of two fractions is 8/9. the difference is 2/9. What are the two fractions?
2x=160, can you help me with this, and show steps?
What was the pharaoh's role in ancient egypt?