Answer
The missing term on the right side of the first equation is 4.
Work Step by Step
To find the missing term in the first equation, transform the second equation so that the left side is -8u.
u≥−0.5⟶ multiply both sides by -8; reverse the inequality
u×−8≤−0.5×−8⟶ multiply
−8u≤4
The missing term on the right side of the first equation is 4.