Question

Find the solution of this system of equations:

X - 10y = -59
-4x + 10y = 86
0 (-9,5)
(5,9)
(5,-9)
(9,-5)

Answer 1

y=-3.667

x=

Explanation:

-4(10y-59)+10y=86

30y+196=86

30y=-110

y=-3.667