Q. Solve for j.−20≤j−18<−18Write your answer as a compound inequality with integers.Choices:(A) −2≤j<−36(B) −38≤j<0(C) −2≤j<0(D) −38≤j<−36
Isolate j using Addition:−20≤j−18<−18Which operation should we use to isolate j?In j−18, 18 is being subtracted from j.Addition should be used to isolate j.
Solve for j:−20≤j−18<−18 Solve for j. −20+18≤j−18+18<−18+18−2≤j<0