hfanaika hfanaika

02-07-2017
Mathematics

contestada

Solve
p=3r-8 and 2r-p=22

Respuesta :

ARYANAGARWAL ARYANAGARWAL

02-07-2017

3r-p=8 ........... 1
2r-p=22 .......... 2

Subtracting both the equation we get,
r = -14

Substituting 'r = -14' in any one equation (lets say equation 1) we get,
3(-14) - p = 8
-42 - p = 8
-42 - 8 = p
p = -50

Answer Link

Otras preguntas

Question # 41) Brett is 18 years younger than Mark. Carl is 10 years youngerthan Mark. The sum of the ages of Brett, Mark, and Carl is 212How old are each of th

3. Which of the following would make it least appropriate to run a dependent/paired samples t-test? A. Your outcome is continuous b. Your predictor includes thr

One positive number is five times another number is the difference between the two numbers is 1676 find the numbers

37. UNDUE INFLUENCE IS GENERALLY CONSIDERED TO BE: (A) WHERE ONE PARTY NAGS THE OTHER PARTY INTO ENTERING A CONTRACT (B) WHERE ONE PARTY DOMINATES THE OTHER AN

what 3 states are involved in the tristate water war

please help its timedThe Triple Alliance and Triple Entente were formed through the signing of .its treaties

determine the intervals on which the function is increasing, decreasing, and constant

The percentage of cups of tea sold on a day in a canteen was 32% and that of cups of coffeesold was 39%. The remaining percentage was that of cold drinks sold.

Which is the best way to complete the text? Its propeller buzzing loudly, the seaplane taxied across the lake past the _ steadily increased its speed in prepara

Chemical reacations that absorb more energy than they release are called