The inequality is .
Solve inequality.
\ (Original inequality)
(Subtract
from each side)
(Apply additive inverse property:
)
(Subtract:
)
(Divide each side by
)
(Cancel common terms)
Rewrite the inequality or
.
Solve compound inequality.
\Case(i).
\ (Original inequality)
(Subtract
from each side)
(Apply additive inverse property:
)
(Subtract:
)
(Divide each side by
)
(Cancel common terms)
Case(i).
\ (Original inequality)
(Subtract
from each side)
(Apply additive inverse property:
)
(Add:
)
(Divide each side by
)
(Cancel common terms)
The graph of the solution set for each inequality on a number line diagram.
\The compound inequality solution set is .