1st times -2
10x - 2y = 10
-4x + 2y = 2
add them
6x = 12
x = 2
into the 1st:
-10 + y = -5
y = 5
Find a solution to the following system of equations.
-5x + y = -5
-4x + 2y = 2
1 answer
-5x + y = -5
-4x + 2y = 2
1 answer