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 ( 49+ )
Otras preguntas
A number is divided by 32 is 96. What is the number?
What metric unit should i use to measure the mass of a monkey
You are standing 1 meter from a squawking parrot. If you move to a distance three meters away, the sound intensity will be what fraction of its original value?
Factor the polynomial 6b^2-17b+10
I am a polyhedron. I am a prism. my two bases are hexagon. my two other faces are rectangles.
Three individuals form a partnership and agree too divide the profits equally. X invest -9,000 , Y invest 7,000, Z invest 4,000. How much less does X receive if
why a flat surface of a rectangular prism called faces?
which is longer 635 millimeters or 535 centimeters ?
What is adaptation in animals and plants
Mario drew a model to represent one third of the space in his bookcase. how could mario draw a model to represent all the space in his bookcase.
