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

70° xo Determine the value of x in the figure. OA) X= 70 B) x = 35 OC) x = 140 OD) x = 40

The management of L Corporation is considering a project that would require an investment of $260,000 and would last for 6 years. The annual net operating incom

Read the excerpt from “Take the Tortillas Out of Your Poetry.” For me, reading has always been a path toward liberation and fulfillment. To learn to read is to

50 POINTS + BRAINLIST IF ANSWER IS GOOD Think of a book you've read or a movie you've seen that exhibits this perspective. In what way does it reflect the Ameri

During the deceleration of an ascending elevator, the normal force on the feet of a passenger is _____ her weight. During the deceleration of a descending eleva

PLS HELP How many cubes with side lengths 1/4 of does it take to fill the prism

What is a graphical user interface (GUI)?

As part of the initial investment, Jackson contributes accounts receivable that had a balance of $32,290 in the accounts of a sole proprietorship. Of this amoun

Practice converting units and comparing quantities. Assignment The maximum height of a vehicle that can safely pass under a bridge is 12 feet 5 inches. A truck

To the nearest tenth, which is the perimeter of ABC. Geometry