The equation is
Apply distributive property: \ \
(Multiply:
)
Apply Subtraction property of equality: Subtract 10p from eachside.
\ (Commutative property: a+b=b+a)
(Additive inverse property :
)
(Subtract:
)
(Add 28 to each side)
(Additive inverse property:
)
(Additive identity property:
)
(Additive identity property:
)
(Divide each side by 4)
(Cancel common terms)
(Divide:
)
Graph the solution set on a number line
Note: A dot means that this point is included in the solution set.
The inequality solution is .