From the second equation,we get y=x+2
substituting this value of y in first equation,it becomes
x+2=x^2+5x-3
re arranging,we get
x^2+4x-5=0
using the method of splitting the middle term,we get
x^2+5x-x-5=0
x(x+5)-1(x+5)=0
(x-1)(x+5)=0
from here we get two values for x
x=1 & x= -5
Answer:
Creo que es 21 1/3
Step-by-step explanation:
63700992/2985984 = 64/3 = 21 1/3
Answer:
Step-by-step explanation:
-7r - 5
<em>Hope that helps! :)</em>
<em></em>
<em>-Aphrodite</em>
Answer: 1.6 meters deep
Step-by-step explanation:
LxWxH
10x4.5 = 45
45x1.6 = 72
Answer:
cost of 1 pencil = ₹12
cost of 5 pencil = 12×5 = 60
1) money for the payment = ₹60
2) Money return by shopkeeper = ₹40