Answer:
The solution is (-1,-8)
Explanation:
Equation 1 :6x−2y=10
Equation 2 : 10x−y=−2
Multiply equation 1 by 1 and Equation 2 by 2
So, Equation 1 will be : 6x-2y=10
So, Equation 2 will be : 20x-2y=-4
Subtract 1 from 2
So, 20x-2y-6x+2y=-4-10
14x=-14
x=-1
Substitute the value of x in 1
So,6(-1)-2y=10
-6-2y=10
-16=2y
-8=y
Check solution:
Substitute the values in equation 1 :
6x−2y=10
6(-1)-2(-8)=10
-6+16=10
10=10
Hence Verified
So, The solution is (-1,-8)