Calculate: -12t>=-6

Expression: $-12t\ge -6$

Multiply both sides by -1 (reverse the inequality)

$(-12t)(-1)\le (-6)(-1)$

Simplify

$12t\le 6$

Divide both sides by $12$

$\frac{12t}{12}\le \frac{6}{12}$

Simplify

$t\le \frac{1}{2}$