Question

The product of -3 and the quantity of the difference of a number, x, and 10 is at least -3.

Answer 1

-3(x - 10) > = -3 <== ur inequality
-3x + 30 > = -3
-3x > = -3 - 30
-3x > = -33
x < = -33/-3
x < = 11 <== ur solution