Question

If
3x-4y=1 and
4x-3y=6 what is the value of x and y

Answer 1

Answer:

(3, 2)  

Step-by-step explanation:

x = (4y + 1) / 3

4(4y + 1) / 3 - 3y = 6, let multiply this equation by 3

4(4y + 1) - 9y = 18

16y + 4 - 9y = 18

7y = 14 ==> y = 2

3x - 4×2 = 1

3x = 9 ==> x = 3

(3, 2)