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