Question

4x+6y=2
6x+5y=1
Ayuden porfavor

Answer 1

4x + 6y = 2            | · (-3)

6x + 5y = 1              | · 2

-12x - 18y = -6

12x + 10y = 2             ( + )

-----------------------------------

-12x + 12x - 18y + 10y = -6 + 2

-8y = -4

y = 1/2

4x + 6 · 1/2 = 2

4x + 3 = 2

4x = -1

x = -1/4