Answer:
(2, 0)
Step-by-step explanation:
Given the simultaneous equation
2x-y = 4
3x+y = 6
Add both equation
2x+3x = 4 + 6
5x = 10
x = 10/5
x = 2
Substitute x = 2 into equation 1
From1 ;
2x-y = 4
2(2) - y = 4
4 - y = 4
y = 4-4
y = 0
Hence the solution to the system of equation is (2, 0)
Answer:
The answer is 4/8=2/4 because 4/8 simplifying is 2/4 or 1/2
This would be 5(6)^2 + 6 - 7
= 180 + 6 - 7 = 179
We can see that
this is at right angled
because these two lines are perpendicular
so, it's angle will be 90 degree
and sum of these two angles must be 90 degree
so, we get
now, we can solve for x
we get
..............Answer