The inequality is
.
Above equation can write equivalent equations
\
Solve for x in inequality
.
(Add 3 to each side)
(Apply additive inverse property:
)
(Apply additive identity property:
)
(Divide each side by 4)
(Cancel common terms)
(Divide:
)
Solve for x in inequality
.
(Add 3 to each side)
(Apply additive inverse property:
)
(Apply additive identity property:
)
(Add:
)
(Divide each side by 4)
(Cancel common terms)
(Divide:
)
The solutions are
or
.
Draw the number line of
or
is

The number line of
or
is
