-x means -1x that’s what it means
Answer:
-26+7r-22p
Step-by-step explanation:
Answer
Find out the solution to the system of equations .
To prove
As the equations are
y = x – 10 , 4 = 2xy
in the equation y = x – 10
Than the equation becomes
2x² - 20x - 4 = 0
Taking 2 as common
x² - 10x - 2 = 0
Now using the discriment formula
Here a = 1 , b = -10 , c = -2
Put in the above
Thus the solution are
Put in the 4 = 2xy
When
Put in the 4 = 2xy
36 divided by 6 is like sharing 36 orranges among 6 people
a a a a a a|---------------------------1st Person
a a a a a a|---------------------------2nd Person
a a a a a a|---------------------------3rd Person
a a a a a a|---------------------------4th Person
a a a a a a|---------------------------5th Person
a a a a a a|---------------------------6th Person
Each person receives 6 oranges evenly so 36/6 = 6
I used this strategy because it is the easiest to understand