Answer:
(-3 , 4)
Step by step explanation:
1) 6x + 5y = 2
2) 5x + 4y = 1
we solve the first equation.
5y = 2 - 6x
y = (2 - 6x)/5
Then we replace Y in the second equation.
5x + 4*((2-6x)/ 5) = 1
5x + 8/5 - 24x/ 5 = 1
(8-24x)/5 + (5x*5)/5 = 1 * 5
(8-24x + 5x * 5)/ 5 = 5
8 - 24x + 25x = 5
8 + x = 5
X = -3
Then we replace x in the first equation.
(6*-3) + 5y = 2
-18 + 5y = 2
5y = 2 + 18
Y = 20/ 5
Y = 4