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 ( 98+ )
Otras preguntas
Answer BOTH questions. Giving brainliest !
A technology company manufactures a smartphone for $350. The company sells each device for $850. It has weekly production costs of $25,000. How many smartphones
for the set of integers r, (r + 1), (r + 2), (r + 4), (r + 7) and (r + 10), find the terms of r, an expression for a) the median b) the mean Hence, find the val
write an article for your school magazine about school trip to a farm you want on recently
A metal M forms the oxide M2O. When 0.890 grams of M reacts with pure oxygen, 0.956 grams of M2O form. Write the balanced equation for the reaction between M an
I'll give brainliest to first person that answers :)
weather is varaible condition of atmosphere justify the statement with eg
Q.21. Who was the son of Haider Ali? (a) Tipu Sultan (b) Mir Jafar (c) Alivardi Khan Q. 22. From Where did the revolt of 1857 start? (a) Delhi (b) Meerut (c) Jh
Question 2: If you are going 20 MPH you need how many feet of actual braking distance?
3^a = 1/27 give me the anbv
