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
VER TODAS LAS RESPUESTAS ( 53+ )
Otras preguntas
You are helping your dad build a rectangular dog park. The length of the dog park feet can be represented by 8x + 2 and the width in feet can be represented by
What happens when sulfur reacts with potassium?
a medical reasearcher is testing a new experimental drug for a headache patients Group A consists of 100 participants who are given the new exprimental drug gro
In one to two sentences, explain how consumption is determined in a market economic system.
Find (2n - 3)(n + 4).
why does your heart have to beat for you to live.
PLS HELP ASAP!!!!!!! I WILL MARK BRAINLIEST
Given K = (−5,−3) and M = (−1,4), find KM. Also, what would you call this type of problem?] Please answer I feel so dumb. I wasn't paying attention
Which of the following elements is a metalloid? A. vanadium (V) B. radon (Rn) C. silicon (Si) D. rubidium (Rb)
1. How was Rome a site of encounter? 2. How did the Roman Empire gain and maintain control of its empire? Please answer with detailed explanations, will mark br
