Question

@dumbcow
3(x + 6 ) >= 4x - 2
3x + 18 >= 4x -2
+2 +2
----------------
3x + 20 >= 4x
-3x -3x
--------------
20 <= x

I feel like this is wrong for some reason

Answer 1

you flipped the inequality when you didn't need to
x <= 20

Answer 2

only flip when dividing by a neg

Answer 3

Oh , so .. it's x<= 20 .. ? I only flipped it because I thought I divided I guess .

Answer 4

we flip the sign while multiplying or dividing by a negative quantity
not when adding or subtracting the negative quantity :)

Answer 5

I thought it was all negatives . That's why I flipped it . (x

Answer 6

Thank you both !