Question

(x-2) - (y-6) =1

4x -3.(2-y)=-7

Answer 1

(x-2) - (y-6) = 1

x-2 - y+6 = 1

x + 4 - y = 1

x - y = 1 - 4

x - y = - 3

4x -3(2-y) = -7

4x - 6 + 3y = -7

4x + 3 y = - 7 + 6

4x + 3y = -1