Question

Solve the system by elimation
-6x+5y=1
6x+4y=-10​

Answer 1

y = -1

x = 1

Explanation:

add up both equations

-6x +5y +6x + 4y = 1 -10 (6x will eliminate -6x)

9y = -9 ➡ y = -1

use this to find x

6x + 4×(-1) = -10

x = 1