2x-5y=53
-x+5y=-44
Find x and y for both equations
My answer : x=9 and y=-7?
check it then
2 (9) - 5 (-7) = 53 ? yes
-9 +5(-7) = -44 ? yes
so it is right, why ask ? :)
-x+5y=-44
Find x and y for both equations
My answer : x=9 and y=-7?
2 (9) - 5 (-7) = 53 ? yes
-9 +5(-7) = -44 ? yes
so it is right, why ask ? :)