X is greater than or equal to -7
How?
Add -19d to both sides.
-38d + 19d -57 is greater than or equal to 76
Add 57 to both sides.
-38d +19d is greater than or equal to 76 + 57
Collect like terms.
-19d is greater than or equal to 133
Divide both sides by -19
X is greater than or equal to -7
