449,606 views
27 votes
27 votes
4x - 5y = 6
- 8x +10y = -12
gausse elimination

User Potrzebie
by
2.4k points

1 Answer

18 votes
18 votes

Explanation:

4x−5y=6

−8x+10y=−12

Isolate x for 4x –5y = 6: x=6-5y/4

Substitute x= 6+5y/4

[-8 (6-5y/4) +10y=-12]

Simplify

[-12= -12 ]

The solutions to the system of equations are:

x=6+5y/4

User Pure
by
2.5k points