Question

–2x + 1 ≤ –11
-1 -1
-2x ≤ -12
-2x/-2 ≤ -12/-2
x ≤ -6
am i right?

Answer 1

when we divide or multiply an inequality by a negative number then inequality changes.

Answer 2

ok thats what i thought... do i flip the sign?

Answer 3

yes, it should be \[x \ge 6\]

Answer 4

thanks!

Answer 5

yw