Question

Oblicz :) 4(x-1)+6=2-2(1+y)

Answer 1

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

4x - 4 + 6 = 2 - 2 + 2y

4x -2 = 2y (nie jestem pewna.....)

Answer 2

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

4x - 4 + 6 = 2 - 2 - 2y

4x + 2 = -2y

2y = - 4x - 2

y = - 2x - 1